上一页 1 2 3 4 5 6 7 8 9 ··· 12 下一页
摘要: #include int main() { double x,pow = 1.0; int i,n; printf("Enter x:"); scanf("%lf",&x);printf("Enter n:");scanf("%d",&n); for(i=1;i<=n;i++){pow=pow*x;}printf("pow(%lf%d)=%.2f\n",x,n,pow);return 0;} 阅读全文
posted @ 2013-10-19 21:36 huangsilinlana 阅读(86) 评论(1) 推荐(0)
摘要: #includeint main(void){ int i,m; double e,s; double cylinder(double e); printf("Enter m:\n"); scanf("%d",&m); for(i=1;i50){ result=0.58*(e-50)+26.5; } else{ result=0.53*e; } return result;} 阅读全文
posted @ 2013-10-19 21:11 huangsilinlana 阅读(99) 评论(0) 推荐(0)
摘要: /*输入电量e,求电费*/#includeint main(void){ double e,s; /*定义两个双精度浮点型变量*/ printf("Enter e:\n"); /*输入提示*/ scanf("%lf",&e); /*调用scanf()函数输入数据*/ if(e50){ s=26.5+0.58*(e-50); } else{ s=0.53*e; } printf("s=%.2f\n",s); /*调用pr... 阅读全文
posted @ 2013-10-19 20:50 huangsilinlana 阅读(106) 评论(1) 推荐(0)
摘要: /*求解简单的五则运算表达式*/#includeint main(void){ double num1,num2; char op; printf("Type in an expression:"); /*提示输入一个表达式*/ scanf("%lf%c%lf",&num1,&op,&num2); /*输入表达式*/ if(op=='+') /*判断运算符是否为’+‘*/ printf("=%.2f\n",num1+num2); else if(op=='-') /*判断运算符是 阅读全文
posted @ 2013-10-19 20:34 huangsilinlana 阅读(156) 评论(1) 推荐(0)
摘要: /*输入r,h,n求多个圆柱体体积*/#includeint main(void){ int i,n; double h,r,v; double cylinder(double h,double r); /*函数声明*/ printf("Enter n:"); /*提示输入n*/ scanf("%d",&n); for(i=1;i<=n;i++){ /*循环多次*/ printf("Enter r:"); /*提示输入... 阅读全文
posted @ 2013-10-17 11:47 huangsilinlana 阅读(540) 评论(0) 推荐(0)
摘要: #includeint main(void){ double r,s; printf("r"); scanf("%lf",&r); if(r0){ s=3.1415926*r*r; } printf("f=%.7f\n",s); return 0;} 阅读全文
posted @ 2013-10-14 09:07 huangsilinlana 阅读(81) 评论(0) 推荐(0)
摘要: #includeint main(void){ int i,k; char str1[80],str2[80]; long number; printf("Enter a string:"); i=0; while((str1[i]=getchar())!='\n') i++; str1[i]='\0'; k=0; for(i=0;str1[i]!='\0';i++) if (str1[i]>='0'&&str1[i]='a'&&str1[i]='A 阅读全文
posted @ 2013-10-09 22:14 huangsilinlana 阅读(137) 评论(1) 推荐(0)
摘要: #includeint main(void){ int count[9]; int i,response; for(i=1;i8) printf("this is a bad response:%d\n",response); else count[response]++; } printf("result:\n"); for(i=1;i<=8;i++) printf("%4d%4d\n",i,count[i]); return 0;} 阅读全文
posted @ 2013-10-05 20:10 huangsilinlana 阅读(115) 评论(0) 推荐(0)
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
posted @ 2013-10-05 19:40 huangsilinlana 阅读(86) 评论(0) 推荐(0)
摘要: #includeint main(void){ int count,i; char str[80]; printf("Enter a string:"); i=0; while((str[i]=getchar())!='\n') i++; str[i]='\0'; count=0; for(i=0;str[i]!='\0';i++) if(str[i]='0') count++; printf("count=%d\n",count); return 0;} 阅读全文
posted @ 2013-10-05 19:36 huangsilinlana 阅读(125) 评论(0) 推荐(0)
上一页 1 2 3 4 5 6 7 8 9 ··· 12 下一页