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{float x,y,z,s,p,a;

scanf(\s=x+y+z; p=x*y*z; a=s/3;

printf(\}

2. #include main() {float r,s,v; printf(\scanf(\s=4*3.14*r*r; v=4/3*3.14*r*r*r; printf(\}

3. #include

main()

{int a,b;long c;char d,st[6];float e; scanf(\

printf(\}

4. #include main()

{ char s1,s2[6]; scanf(\printf(\}

5. #include main() { int a,b;

scanf(\if (a

printf(\else

printf(\}

6. #include #include main() {float a,b; scanf(\ b=sin(a); printf(\}

7. #include main()

{float x,y,b;int a; scanf(\y=x*x*x+x*x+x; a=(int)y; b=y-a;

printf(\}

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1. ±à³Ì£º´Ó¼üÅÌÊäÈëÒ»¸ö×Ö·û£¬ÈçÊÇ´óд×Öĸ£¬ÔòÊä³öÏàӦСд×Öĸ£»ÈçÊÇСд×Öĸ£¬ÔòÔ­ÑùÊä³ö£»ÆäËü×Ö·ûÊä³ö¡°Not letter!¡±¡£

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×¢£ºËæ»úÊýµÄÉú³É±ØÐë°üº¬Í·Îļþ#include ¡¢#include £¬±ØÐëÓóõʼ»¯Óï¾äsrand((unsigned)time(NULL));£¬±í´ïʽrand()%a+1µÄֵΪ1~aÄÚµÄËæ»úÕûÊý 1. #include main() {char x;

scanf(\if(x>='a'&&x<='z') printf(\

else if (x>='A'&&x<='Z') printf(\

else printf(\}

2. #include main() {int x;

scanf(\if (x>0)

{ if(x%3==0&&x%5==0) printf(\

else printf(\else printf(\}

3. #include main()

{int a,b,c,max;

scanf(\max=a>b?a:b;

2

2

2

2

max=max>c?max:c;

printf(\}

4. #include main()

{float a,b;

scanf(\if(a

printf(\} 5.

#include main()

{int a,b,t,r,s;

scanf(\s=a+b;

r=a*a+b*b; t=r/100; if(r>100)

printf(\

else printf(\} 6.

#include int main()

{int a,b,c,d,max,min;

scanf(\if(a>=b) {max=a;

min=b;} else {max=b; min=a;} if(c>=max) max=c;

if(c<=min) min=c;

d=a+b+c-min-max;

printf(\} 7.

#include main()

{ int a, b, c, d;

scanf(\ if(a>=b) {d = a; a = b; b = d;} else if(b>=c) { d = b; b = c; c = d; }

printf(\}

8.

#include #include #include main() {int a,b;

srand((unsigned)time(NULL)); b=rand()+1; scanf(\

printf(\Ëæ»úÊýb=%d\\n\if(a==b)

printf(\

else printf(\}

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#include main()

{int s; float ss;

printf(\scanf(\if(s<0||s>100) printf(\else {if(s>=0&&s<80) ss=0;

else if(s>=80&&s<90) ss=100+s;

else if(s>=90&&s<=100) } } 2.

#include main()

{float x;int f;

printf(\scanf(\if(x==0) f=0; else f=(x>0)?1:-1;

printf(\} 3.

#include main()

ss=200+s*3/2;

printf(\³É¼¨s=%d,½±Ñ§½ðss=%0.2f\\n\

{int x,a,b,c;

printf(\ÇëÊäÈëÒ»¸öÕûÊýx\scanf(\a=x%3; b=x%5; c=x%7;

if(a==0&&b==0&&c==0)

printf(\ÄÜͬʱ±»3,5,7Õû³ý\\n\

else if(a==0 && b==0) printf(\Äܱ»3,5Õû³ý\\n\£¬x); else if(a==0 && c==0) printf(\Äܱ»3,7Õû³ý\\n\ } 4.

#include main() {char op; float d1,d2;

printf(\ÇëÊäÈëËãʽ\scanf(\switch(op)

{case '+': printf(\ case '-': printf(\ case '*': printf(\ case '/': printf(\ } } 5.

#include main() {

int x,m,d;

printf(\ÇëÊäÈëÄã³öÉúÄÇÄêÔªµ©µÄÐÇÆÚ£¨1ÖÁ7£©£º\\n\printf(\ÇëÊäÈëÄãµÄ³öÉúÈÕÆÚ £¨mm/dd£© £º \\n\scanf(\switch ((m*30+d)/7)

{case 0:printf(\Äã³öÉúÄÇÌìΪÐÇÆÚ%d\case 1:printf(\Äã³öÉúÄÇÌìΪÐÇÆÚ%d\case 2:printf(\Äã³öÉúÄÇÌìΪÐÇÆÚ%d\case 3:printf(\Äã³öÉúÄÇÌìΪÐÇÆÚ%d\case 4:printf(\Äã³öÉúÄÇÌìΪÐÇÆÚ%d\

else if(b==0 && c==0) printf(\Äܱ»5£¬7Õû³ý\\n\

else if(a==0) printf(\Äܱ»3Õû³ý\\n\

else if(b==0) printf(\Äܱ»5Õû³ý\\n\

else if(c==0) printf(\Äܱ»7Õû³ý\\n\£¬x);

else printf(\²»Äܱ»3,5,7ÈÎÒâÒ»¸öÊýÕû³ý\\n\

case 5:printf(\Äã³öÉúÄÇÌìΪÐÇÆÚ%d\case 6:printf(\Äã³öÉúÄÇÌìΪÐÇÆÚ%d\} }

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9. ÿ¸öÆ»¹û0.8 Ôª£¬µÚÒ»ÌìÂò2 ¸öÆ»¹û£¬µÚ¶þÌ쿪ʼ£¬Ã¿ÌìÂòÇ°Ò»ÌìµÄ2 ±¶£¬Ö±ÖÁ¹ºÂòµÄÆ»¹û¸öÊý´ïµ½²»³¬¹ý100 µÄ×î´óÖµ¡£±à³Ì£ºÇóÿÌìƽ¾ù»¨¶àÉÙÇ®£¿£¨´ËÌâΪѡ×ö£© 1.

#include main() {int i;

for(i=1;i<=200;i++) {if(i%7!=0) continue; printf(\} } 2.

#include main() {int i,max=0; for(i=0;i<=1000;i++) {if(i!=0) continue; if (max

printf(\} 3.

#include main()

{int i;float x,m,s,a; scanf(\if(x!=0) {m=x;s=x;} for(i=1;;i++) {scanf(\if(x==0) break; s=s+x; if(m>x) m=x; } a=s/i;

printf(\×îСֵm=%f,ƽ¾ùÖµa=%f\} 4.

#include

void main()

{int i,m,n,t,x=0,y=0; scanf(\if(m>n){t=m;m=n;n=t;} for(i=m;i<=n;i++) if(i%2) x+=i; else y+=i;

printf(\printf(\} 5.

#include main() {

float x,y;

printf(\scanf(\for (;x>=0;) {

if(x>0&&x<100) { y=3*x+1; printf(\}

else if(x>=100) { y=x*x-1; printf(\} else

{printf(\scanf(\} } 6.

#include main() { int n,i; double t,sum;

printf(\ÇëÊäÈënµÄÖµ\\n\ scanf(\

sum=2; i=1; t=2; while(i

t=t*(2*i)*(2*i)/(2*i-1)/(2*i+1); i=i+1; }

printf(\\\n\} 7.

#include main() {

double t=13,s=0; while(t<=20) {

t=t*(1+0.01); s++; }

printf(\ÐèÒª¾­¹ý%lf Äê\} 8.

#include main() { int x=7;

while( !(x%2==1&&x%3==2&&x%5==4&&x%6==5)) { x=x+7; }

printf(\} 9.

#include main() {float s=0; int n=1,p=0,d=0; do

{ d++; n=n*2; p=p+n; }

while(p+n*2<=100);

s=p*0.8/d;

printf(\ÿÌìƽ¾ù»¨%gԪǮ!\\n\}

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for(i=1;i<=100;i++) {if(i==6&&i%3==0) printf(\} } 2.

#include main()

{int i,j,a[6][5];float s; for(i=0;i<6;i++) {s=0;

for(j=0;j<5;j++)

{printf(\ÇëÊäÈëµÚ%d¸öѧÉúµÄµÚ%dÃųɼ¨\scanf(\s=s+a[i][j]; } s=s/5;

printf(\µÚ%d¸öѧÉúƽ¾ù³É¼¨Îª%f\\n\} } 3.

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printf(\} 4.

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{int n,i,a,s=0; printf(\ÇëÊäÈën:\scanf(\a=1;

for(i=1;i<=n;i++) {a=a*i; s=s+a; }

printf(\}

#include main()

{int n,i=1,a=1,s=0; printf(\ÇëÊäÈën:\scanf(\while(i<=n) {a=a*i;

s=s+a; i++; }

print(\}

#include main()

{int n,i=1,a=1,s=0; printf(\ÇëÊäÈën:\scanf(\do {a=a*i; s=s+a; i++; }

while(i<=n); printf(\} 5.

void main() {

int i,s,k,count=0; for(i=100;i<1000;i++) { s=0; k=i; while(k) { s=s+k; k=k/10; } if(s!=5) continue; else count++; }

printf(\} 6.

#include main() {int x,i;

printf(\ÇëÊäÈë10¸öÕûÊý:\for(i=1;i<=10;i++)

{scanf(\if(x%7==0)

{printf(\} } if(i>10)

printf(\} 7.

#include main ( )

{int n,k=1,s=0,m ; for (n=1;n<=100;n++) {k=1;s=0;m=n; while (m>=1) {k*=m; s+=m; m=m/10 ; } if(k>s) } } 8.

#include main() {int i=0,j,k; do {i++; k=316-13*i;} while(k); j=k/11;

printf(\} 9.

#include main()

{int i,j,k,n; for(n=100;n<1000;n++) { i=n/100; j=(n-i*100)/10; k=n;

if(i*i*i+j*j*j+k*k*k==n)

printf(\ printf(\

} }

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printf(\} 2.

#include

main() {int i;

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if(i*i==i||i*i0==i) printf(\} 3.

#include main()

{int i,j,k,count=0; }

for(i=1;i<=9;i++) for(j=0;j<=9;j++)

if(i==j) continue;

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for(i=n-1;i>=0;i--)scanf(\for(i=0;i

#include main() {

int n,i,a[10],max,min,t,r,p; scanf(\for (i=1;i<=n;i++) scanf(\min=a[1];

for (i=1;i<=n;i++) {

if (a[i]

} }

t=a[1],a[1]=min,a[r]=t; max=a[n];

for (i=1;i<=n;i++) {

if (a[i]>a[n]) { max=a[i]; p=i; } }

t=a[n],a[n]=max,a[p]=t; for (i=1;i<=n;i++) printf(\} 3.

#include void main() {int a[21],i; for(i=1;i<=20;i++) {a[i]=i*i+1;

printf(\ if(i%5==0) } } 4.

#include main()

{int a[10]={1,3,5,7,9,11,13,15,17},i,j,n; printf(\ÇëÊäÈë1¸öÕûÊý\scanf(\for(i=0;i<9;i++) if(a[i]>n)

{for(j=9;j>i;j--)a[j]=a[j-1]; a[i]=n; break; }

if(n>=a[8])a[9]=n; for(i=0;i<10;i++) printf(\printf(\}

printf(\

6.

#include main()

{int a[4][4],i,j,t=0; float s1=0 ,s2=0,ave; for(i=0;i<=3;i++) { for(j=0;j<=3;j++)

{printf(\scanf(\} }

for(i=0;i<=3;i++) {

for(j=3;j>=0;j--) { if(i+j==3) {if(a[i][j]%2!=0) {s1=s1+a[i][j]; } else { t++;

s2=s2+a[i][j]; ave=s2/t; } } } }

printf(\} 7.

#include main() {

int i,j,k=1,s=0; int a[5][5]; for(i=0;i<5;i++) {

for(j=0;j<5;j++) {

a[i][j]=k; k++; } }

putchar(10);

for(i=0;i<5;i++) {

for(j=0;j<5;j++)

printf(\ printf(\ }

putchar(10); for(i=0;i<5;i++) {

for(j=0;j<=i;j++) printf(\ printf(\ s=s+a[i][j]; }

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char str1[40],str2[20]; int i,k;

printf(\ÇëÊäÈëµÚÒ»¸ö×Ö·û´®\\n\scanf(\

printf(\ÇëÊäÈëµÚ¶þ¸ö×Ö·û´®\\n\scanf(\

for(i=0;str1[i]!='\\0';i++); for(k=0;str2[k]!='\\0';k++) {

str1[i]=str2[k]; i++; }

str1[i]='\\0';

for(i=0;str1[i]!='\\0';i++) {

if(str1[i]>='a' && str1[i]<='z') {

str1[i]=str1[i]-32; } }

printf(\} 2.

#include \main()

{char a[80],b[40],*q=a,*p=b;int i=0; printf(\×Ö·û´®a:\gets(a);

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printf(\×Ö·û´®b:\gets(b);

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{char c[80],ch; int i,num=0;

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#include#include #include main()

{ char str[100],str_sort[100],c; int i,j,len,m; printf(\ÇëÊäÈë×Ö·û´®:\ gets(str);

strcpy(str_sort,str); len=strlen(str_sort);

for(i=0;istr_sort[j+1]) {c=str_sort[j];

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for(i=1,j=1,m=0;i

{ if(j>m) { m=j;

c=str_sort[i-1]; } j=1; } else j++;

printf(\³öÏÖ×î¶àµÄÊÇ:%c %d\\n\ getch(); } 5.

#include main() { } 7.

#include #include main()

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char i; int c=0; int a=0,sum; scanf(\while(i!='\\n') { }

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{

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printf(\ÇëÊäÈëÕâ%d¸öÊý:\ for( i=0;i

for(i=0;i

for(i=0;i

#include #include int main(void) {

char str1[500]={0},str2[256]={0};

printf(\ printf(\

for( j=0;j

if(a[j]1&&n<=10)c=0; else printf(\

}

int i;gets(str1); for(i=0;str1[i];i++) {

str2[str1[i]]=1; }

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7. ÒÔϺ¯ÊýpµÄ¹¦ÄÜÊÇÓõݹ鷽·¨¼ÆËãxµÄn½×ÀÕÈõ¶àÏîʽµÄÖµ¡£ÒÑÓе÷ÓÃÓï¾äp£¨n£¬x£©£»Çë±àдpº¯Êý¡£µÝ¹é¹«Ê½ÈçÏ£º£¨´ËÌâΪѡ×ö£©

float p(int n, int x) { } 1.

#include #include int main(void)

{ double a, b, c, p, s; printf(\ÇëÊäÈëa, bºÍc£º\ scanf(\ p = (a + b + c) / 2;

s = sqrt(p * (p - a) * (p - b) * (p -c)); printf(\´ËÈý½ÇÐεÄÃæ»ýΪ£º%lf\\n\ return 0; } 2.

#include void fun(int m,int n) {

while(m<=n) {

if(m%4==1&&m%5==3&&m%7==4) {printf(\m++; } }

void main() {

fun(200,500); } 3.

#include int isprime(int x) {int y;

for(y=x-1;y>=1;y--) {

if(x%y==0)

{return y; break;} } } main() {int i,j=0,m; for(i=100;i<=300;i++) {m=isprime(i); if(m==1)

{printf(\j++; if(j==0) printf(\} } } 4.

#include fun(int x) {int a,b,c;

for(x=100;x<1000;x++) { a=(x/100); b=(x/10); c=x;

if( x==a*a*a+b*b*b+c*c*c) printf(\

} } main()

{int y; fun(y); } 5.

#include #include void main(void)

{ double a, b, c, d, e; printf(\ scanf(\ e = pow(a, 1.0/3);

do { c = b * 2/3 + a / (3 * b * b); d = c - b; b = c; } while((d <= -0.00001) || (d >= 0.00001)); printf(\6.

#include int factor(int n);

void prifac(int n); int w[10],k; main() {

int m,n;

for(n=2;n<=3000;n++) }

int factor(int n) {int s,i; k=-1; s=n;

for(i=1;i

void prifac(int n) {int i;

printf(\ÊÇÍêÊý\\n\}

{m=factor(n); if(m==1)prifac(n); }

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#include void swap(int *,int *); main() { int a,b;

printf(\scanf(\swap(&a,&b);

printf(\½»»»ºó:a=%d,b=%d\\n\}

void swap(int *p1,int *p2) { int t;

t=*p1,*p1=*p2,*p2=t; } 2.

#include int x,y; void Swap(); void main() {

printf(\scanf( \Swap(x,y);

printf(\}

void Swap() { int temp; temp=x; x=y; y=temp; return; } 3.

#include

void fun(char c[80], char x[1]) {int i = 0; int bit = 0;

for(i = 0; c[i]; i++) { if(c[i] !=x[0] ) { c[bit] = c[i]; bit++; } }

c[bit]='\\0'; }

void main()

{char c[80];char a[1]; printf(\ÇëÊäÈëÒ»´®×Ö·û£º\scanf(\

printf(\ÇëÊäÈëҪɾ³ýµÄÊý£º\scanf(\fun(c,a);

printf(\}

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6. ÓÃÖ¸Õë±à³Ì£ºÊäÈëÒ»¸ö4¡Á5µÄ¶þάÕûÐÍÊý×飬Êä³öÆäÖÐ×î´óÖµ¡¢×îСֵÒÔ¼°ËüÃÇËùÔÚÐкÍÁеÄϱꡣ

7. ÓÃÖ¸Õë±à³Ì£º´Ó¼üÅÌÊäÈë15¸öÕûÊý´æÈëһάÊý×飬°´ÄæÐò´æ·ÅºóÔÙÊä³ö¡£ 1.

#include

main()

{int a[4][4]={1,2,3,4,2,3,4,5,3,4,6,6,4,5,6,8},*p[4],i,j,sum=0; for(i=0;i<4;i++) p[i]=&a[i]; for(i=0;i<4;i++) {if (*(p[i]+i)%2==0) sum+=*(p[i]+i); }

printf(\} 2.

#include #include int main() { char stra[20]; char strb[20]; char *str1=stra; char *str2=strb; gets(str1); gets(str2); strcat(str1,str2); puts(str1); return 0; } 3.

#include main()

{char a[100],*p=a; int x=0,y=0,z=0,n=0; gets(a); while(*p!='\\0') { } 4.

#include

if(*p>='a'&&*p<='z')

x++; y++; z++;

else if(*p>='A'&&*p<='Z') else p++; n++;}

printf(\Сд=%d,´óд=%d,ÆäËû=%d,³¤¶È=%d\\n\

#include main()

{char a[100],b[100],*p=a,*q=b; int i=0; gets(a); i=strlen(a); while(p

#include

void invert(int *A, int pos, int n) { int i; int *p,t; p=A+pos;

for(i=0;i

*(p+i)=*(p+n-1-i); } void main() {

int i,x,y;

int a[20];

printf(\ÇëÊäÈë20¸öÊý£º\\n\for(i=0;i<20;i++) { }

printf(\´ÓµÚx¸öÊý¿ªÊ¼£¬¶ÔºóÃæµÄy¸öÊý½øÐдÓСµ½´óÅÅÐò,ÊäÈëx¡¢y:\\n\scanf(\printf(\ԭʼÊýÁÐÊÇ£º\\n\for(i=0;i<20;i++) { }

invert(a,x,y);

printf(\ÅÅÐòºóµÄÊýÁÐΪ£º\\n\for(i=0;i<20;i++) { } }

printf(\printf(\

scanf(\

*(p+n-1-i)=t;

}

6.

#include main()

{int i,j,a[4][5],*p=*a,min,max,e,b,c,d; for(i=0;i<4;i++) } } } 7.

#include main()

{int a[15],*p[15],t,i; for(i=0;i<15;i++) scanf(\ for (i=0;i<15;i++) p[i]=&a[i];

for (i=0;i<15/2;i++)

{t=*p[i];*p[i]=*p[14-i];*p[14-i]=t;} for(i=0;i<15;i++) printf(\}

printf(\×î´óֵΪ£º%d£¬Ðб꣺%d,Áб꣺%d\\n\ printf(\×îСֵΪ£º%d£¬Ðб꣺%d,Áб꣺%d\\n\ p++; if(min>*p) { min=*p; b=j;

for(j=0;j<5;j++) {scanf(\ if(i==0&&j==0) {max=*p; min=*p; e=0; b=0; c=0; d=0; if(max<*p) { max=*p; c=i; d=j;

}

e=i;

}