摘要：
#includeint main(void){ int digit,letter,other; char ch; int i; digit=letter=other=0; printf("Enter 15 characters:"); for(i=1;i='a'&&ch='A'&&ch='0'&&ch<='15') digit++; else other++; } printf("letter=%d,digit=%d,other=%d\n" 阅读全文
posted @ 2013-10-20 13:42
shadowtly
阅读(105)
评论(0)
推荐(0)
摘要：
#includeint main(void){ int count,num; double grade,total; num=0; total=0; count=0; printf("Enter grades:"); scanf("%lf",&grade); while(grade>=0){ total=total+grade; num++; if(grade<60) count++; scanf("%lf",&grade); } if(num!=0){ ... 阅读全文
posted @ 2013-10-20 13:36
shadowtly
阅读(124)
评论(0)
推荐(0)
摘要：
#includeint main(void){ int x,y; printf("Enter x:"); scanf("%d",&x); if(x<0){ y=-1; } else if(x=0){ y=0; } else{ y=1; } printf("y=%d",y); return 0;} 阅读全文
posted @ 2013-10-20 12:53
shadowtly
阅读(91)
评论(1)
推荐(0)
摘要：
#include double fact(int n);int main(void) { int i,n; double x; printf("Enter n:"); scanf("%lf",&n); x=0; for(i=0;i<=n;i++){ x=x+fact(i); } printf("x=%.2f\n",x); return 0;}double fact(int n) { int i; double product; product=1; for(i=1;... 阅读全文
posted @ 2013-10-20 12:48
shadowtly
阅读(129)
评论(1)
推荐(0)
摘要：
#include#includeint main(void){ int i,n; double power; printf("Enter n:\n"); scanf("%d",&n); for(i=1;i<=n;i++){ power=pow(2,i); printf("pow=%.0f\n",power); } return 0;} 阅读全文
posted @ 2013-10-20 12:40
shadowtly
阅读(89)
评论(0)
推荐(0)
摘要：
#include #include int main(void) { int year; double loan,money,rate,x; printf("year money\n"); scanf("%lf%lf",&loan,&rate); for(year=5;year<=30;year++){ x=pow(1+rate,12*year); money=loan*rate*x/(x-1); printf("year=%d money=%.2f\n",year,money); } ... 阅读全文
posted @ 2013-10-20 11:59
shadowtly
阅读(124)
评论(0)
推荐(0)
摘要：
#includeint main(void){ int i,n; double y; printf("Enter n:"); scanf("%d",&n); y=0; for(i=1;i<=n;i++){ if(i%2==0){ y=y-i/(2*i-1); } else{ y=y+i/(2*i-1); } } printf("%.3f",y); return 0;} 阅读全文
posted @ 2013-10-20 10:14
shadowtly
阅读(96)
评论(0)
推荐(0)
摘要：
#includeint main(void){ int n,m; double i,x; x=1; printf("Enter n and m:\n"); scanf("%d%d",&n,&m); for(i=m;i<=n;i++) x=x+(i*i+1/i); printf("x = %.2f",x); return 0;}x的赋值不能是0，不然输出都是0。 阅读全文
posted @ 2013-10-20 09:12
shadowtly
阅读(75)
评论(0)
推荐(0)
摘要：
#includeint main(void){ int i,n; double x,f; printf("Enter n:\n"); scanf("%d",&n); printf("Enter x:\n"); scanf("%d",&x); f = 1; for(i=1;i<=n;i++) f=f*x; printf("%d",f); return 0;}最开始的时候还是有点犯懵，还好能勉强做出来。 阅读全文
posted @ 2013-10-20 08:41
shadowtly
阅读(91)
评论(0)
推荐(0)
浙公网安备 33010602011771号