摘要：#include#includeint main(void){ int i,n; double power; printf("Enter n:"); scanf("%d",&n); for(i=1;i<=n;i++){ power=pow(2,i); printf("pow(2,%d)=%.0f\n",i,power); } return 0;} 阅读全文
39-4
2013-10-20 12:04 by css1993, 81 阅读, 0 推荐, 收藏, 编辑
摘要：#includeint main(void){ int m,n,i; double y; printf("Enter m n:"); scanf("%d%d",&m,&n); y=0.0; for(i=m;i<=n;i++){ y=y+i*i+1/i; } printf("y=%.1f\n",y); return 0;} 阅读全文
39-3
2013-10-20 11:49 by css1993, 110 阅读, 0 推荐, 收藏, 编辑
摘要：#includeint main(void){ int n,x,i,m; printf("Enter n x:"); scanf("%d%d",&n,&x); m=1; for(i=1;i<=n;i++){ m=m*x; } printf("m=%d\n",m); return 0; } 阅读全文
39-2
2013-10-20 11:31 by css1993, 97 阅读, 0 推荐, 收藏, 编辑
摘要：#includeint main(void){ double x,y; printf("Enetr x:"); scanf("%lf",&x); if(050){ y=26.5+(x-50)*0.58; } printf("y=%lf\n",y); return 0;} 阅读全文
39-1
2013-10-20 11:00 by css1993, 100 阅读, 0 推荐, 收藏, 编辑
摘要：#includeint main(void){ int num1,num2,a,b,c,d,e; printf("Enter num1,num2:"); scanf("%d%d",num1,num2); a=b=c=d=e=0; a=num1+num2; b=num1-num2; c=num1*num2; d=num1/num2; e=num1%num2; printf("a=%d,b=%d,c=%d,d=%d,e=%d\n",a,b,c,d,e); return 0;} 阅读全文
3-5
2013-10-20 10:41 by css1993, 125 阅读, 0 推荐, 收藏, 编辑
摘要：作业3-5#includeint main(void){ char ch; printf("Enter the level(A B C D E):"); ch=getchar(); switch(ch){ case'A':printf("The level is 90~100\n");break; case'B':printf("The level is 80~89\n");break; case'C':printf("The level is 70~79\n");b 阅读全文
3-6
2013-10-20 10:37 by css1993, 105 阅读, 0 推荐, 收藏, 编辑
摘要：#includeint main(void){ int choice,i; double price; for(i=1;i<=5;i++){ printf("[1] apples\n"); printf("[2] pears\n"); printf("[3] oranges\n"); printf("[4] grapes\n"); printf("[0] exit\n"); printf("Enter choice:"); scanf("%d",&a 阅读全文
3-4
2013-10-20 08:38 by css1993, 115 阅读, 0 推荐, 收藏, 编辑
摘要：#includeint main(void){ int year; printf("Enter The year:"); scanf("%d",&year); while(year!=-1){ if((year%4==0&&year%100!=0)||(year%400==0)){ printf("The year is 闰年\n"); printf("Enter The year:"); scanf("%d",&year); } else{ printf(&qu 阅读全文
3-3
2013-10-19 23:07 by css1993, 124 阅读, 0 推荐, 收藏, 编辑
摘要：#includeint main(void){ int digit,letter,enter,other; char ch; int i; digit=letter=enter=other=0; printf("Enter 15 charcters:"); for(i=1;i='a'&& ch='A'&& ch='0'&& ch<='15') digit++; if((ch='\n')||(ch=' ')) enter++; 阅读全文
3-2
2013-10-19 21:04 by css1993, 110 阅读, 0 推荐, 收藏, 编辑
摘要：#includeint main(void){ int count,i,n; double grade,total; printf("Enter n:"); scanf("%d",&n); total=0; count=0; for(i=1;i60){ count++; } } printf("Grade average=%.2f\n",total/n); printf("Number of succes=%d\n",count); return 0;} 阅读全文