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C++ÓëÊý¾Ý½á¹¹»ù´¡¼òÃ÷½Ì³Ì¿ÎºóÏ°Ìâ´ð°¸

1-7-1

//Êä³öÒ»¸öÊýµÄ10±¶ #include using namespace std; int main() {

cout<<\input an interger:\\n\ int a; cin>>a;

cout<<\ return 0; } 1-7-2

//Êä³öÁ½¸öÊýÖеĽÏСµÄ #include using namespace std; int main() {

double x,y,min;

cout<<\input two numbers\ cin>>x>>y; min=(x>y?y:x);

cout<<\smaller is\'<

//ÊäÈë°ë¾¶¼ÆËãÖܳ¤ºÍÃæ»ý #include using namespace std; int main() {

cout<<\ÇëÊäÈë°ë¾¶\\n\ double rad; cin>>rad; double c,s; c=2*3.14*rad; s=3.14*rad*rad;

cout<<\Öܳ¤ÊÇ\ cout<<\Ãæ»ýÊÇ\ return 0; } 1-7-4

//½«10000Ã뻯³ÉСʱ·ÖÖÓÃë #include using namespace std; int main() {

int hour,min,second; hour=10000/3600; min=(10000600)/60;

second=10000-hour*3600-60*min;

cout<

1-7-5

//½«Ò»¸öÈýλÊýµ¹ÐðÊä³ö #include using namespace std; int main() {

int num,num_bai,num_shi,num_ge; cout<<\ÇëÊäÈëÒ»¸öÈýλÊý\cin>>num; num_bai=num/100;

num_shi=(num-num_bai*100)/10; num_ge=num-num_bai*100-num_shi*10; cout<

//¼òµ¥µÄÊäÈëÊä³ö #include using namespace std; int main() {

double y,n;

cout<<\input a number\\n\ cin>>n; if (n>0) y=n+1; if (n<0) y=n*n;

if (n==0) y=0;

cout<<\result is:\'<

//Êä³öѧÉúѧºÅºÍ¶ÔÓ¦µÄ³É¼¨µÈ¼¶ #include using namespace std; int main() {

double fenshu; int xuehao; char dengji; int i;

for (i=1;i<=10;i++) {

onerror:cout<<\input student score\\n\ cin>>fenshu;

if (fenshu>=90&&fenshu<=100) dengji='A'; if (fenshu>=80&&fenshu<90) dengji='B'; if (fenshu>=600&&fenshu<80) dengji='C'; if (fenshu>=0&&fenshu<60) dengji='D'; if (fenshu<0) {

cout<<\ goto onerror; }

if (fenshu>100)