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case 2:
if(year%4==0&&year!=0||year@0==0) {
printf(\ 天\\n\} else {
printf(\ 天\\n\}
break; default:
printf(\ error\\n\} }
}
6.1(1)
#include
int i,j,k;
char space=' '; for(i=1;i<=4;i++) {
for(j=1;j<=i;j++) {
printf(\}
for(k=1;k<=6;k++) {
printf(\}
printf(\} }
6.1(2) #include
int k=4,n;
for(n=0;n if(n%2==0) continue; k--; } printf(\}精品文档 精品文档 6.1(3) #include int k=4,n; for(n=0;n if(n%2==0) break; k--; } printf(\} 6.2(1) #include int i,sum=0; for(i=1;i<=101;i++) { sum=sum+i; } printf(\} 6.2(2) #include long i; long term,sum=0; for(i=1;i<=101;i=i+2) { term=i*(i+1)*(i+2); sum=sum+term; } printf(\} 6.2(4) #include int n=1; float term=1.0,sign=1,sum=0; while(term<=-1e-4||term>=1e-4) { term=1.0/sign; sum=sum+term; sign=sign+n; 精品文档 精品文档 n++; } printf(\ } 6.2(5) #include int n=1,count=1; float x; double sum,term; printf(\ x:\scanf(\sum=x; term=x; do{ term=-term*x*x/((n+1)*(n+2)); sum=sum+term; n=n+2; count++; }while(fabs(term)>=1e-5); printf(\} 6.3 #include int x=1,find=0; while(!find) { if(x%2==1&&x%3==2&&x%5==4&&x%6==5&&x%7==0) { printf(\find=1; x++; } } } /* int x,find=0; for (x=1;!find;x++) { if(x%2==1&&x%3==2&&x%5==4&&x%6==5&&x%7==0) { printf(\find=1; 精品文档 精品文档 } } }*/ 6.4 #include int i,n; long p=1,m=1; printf(\ n:\scanf(\for(i=1;i<=n;i++) { p=i*i; m=i*i*i; printf(\} } 6.5 #include float c,f; for(c=-40;c<=110;c=c+10) { f=9/5*c+32; printf(\} } 6.6 #include int n; double c=0.01875,x; do{ x=x*pow(1+c,12)-1000; n++; }while(x>0); printf(\ } 6.7 #include int n=0; 精品文档