分数化小数

来源：互联网收集：自由互联发布时间：2022-08-10

#include stdio . h #include stdlib . h int main () { int a , b , c ; double s ; while ( scanf ( "%d%d%d" , a , b , c ) ( a != 0 b != 0 c != 0 )){ s = a * 1.0 / b ; printf ( "%.*lf\n" , c , s );} return 0 ; }

#include<stdio.h>

#include<stdlib.h>

int main()

{

int a,b,c;

double s;

while(scanf("%d%d%d",&a,&b,&c)&&(a!=0&&b!=0&&c!=0)){

s=a*1.0/b;

printf("%.*lf\n",c,s);}

return 0;

}