摘要：
#includeint main(void){ double height,radius,volume; double cylinder(double r,double h); printf("Enter radius and height:"); scanf("%lf%lf",&radius,&height); volume=cylinder(radius,height); printf("Volume=%.3f\n",volume); return 0;}double cylinder(double r,doubl 阅读全文
摘要：
#include#includeint main(void){ int denominator,flag; double item,pi; flag=1; denominator=1; item=1.0; pi=0; while(fabs(item)>=0.0001){ item=flag*1.0/denominator; pi=pi+item; flag=-flag; denominator=denominator+2; } pi=pi*4; printf("pi=%.4f\n",pi); return 0;} #includeint main(void){ int 阅读全文
摘要：
int main(){ printf(" *** ***\n"); printf(" * * * *\n"); printf("* * *\n"); printf(" * *\n"); printf(" * *\n"); printf(" * *\n"); printf(" * *\n"); printf(" * *\n"); printf(" *\n"); retu... 阅读全文
摘要：
#includeint main(void){ int mynumber=38; int yournumber; printf("Input your number:"); scanf("%d",&yournumber); if(yournumber==mynumber) printf("OK!you are right!\n"); else if(yournumber>mynumber) printf("Sorry!your number is bigger than my number!\n"); 阅读全文
摘要：
#includeint main(void){ double x,y; printf("Enter x (x>=0:\n"); scanf("%lf",&x); if(x int main(void) { printf("Hello World!\n"); return 0; } #includeint main(void){ printf("Programming is fun.\n"); printf("And programming in C is even more fun!\n&q 阅读全文
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#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;iint main(void){ int i,sum=0; for(i=1;i<=100;i++) if(i%2==0) sum=sum+i; printf("%d",sum); return 0;} 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); return 0;} #includeint main(){ int i; long m; float f; double d; printf("sizeof(int)=%d,sizeof(i)=%d,&i=%x\n",s 阅读全文