摘要： #includeint main(void){double x,y;printf("Enter x(x>=0):\n");scanf("%lf",&x);if(x<=15){y=4*x/3;}else{y=2.5*x-10.5;}printf("y=f(%f)=%.2f\n",x,y);return 0;} 阅读全文

摘要： #includeint main(void){int celsius,fahr;fahr=100;celsius=5*(fahr-32)/9;printf("fahr=%d,celsius=%d\n",fahr,celsius);return 0;} 阅读全文

摘要： #includeint main(void){printf("Programming is fun.\n");printf("And programming in C is even morn fun!\n");return 0;} 阅读全文

摘要： #includeint main(void){printf("Hello World!\n");return 0;} 阅读全文

摘要： #includeint main(void){int n; int factorial(int n); scanf("%d",&n); printf("%d\n",factorial(n)); return 0;}int factorial(int n){int i,fact=1;for(i=1;i<=n;i++)fact=fact*i;return fact;} 阅读全文

摘要： #includeint main(void){ int x,y; printf("请输入x的值: "); scanf("%d",&x); y=x*x; printf("%d=%d*%d\n",y,x,x); printf("%d*%d=%d\n",x,x,y);} 阅读全文