输入2 个正整数m和n(1<=m,n<=500),统计并输出m 和n之间的素数的个数...答:void main(){ int m,n,c,sum,count;int prime(int );printf("enter m=,n=");scanf("%d,%d",&m,&n);if(m>n)c=m,m=n,n=c;else if(m==n){//这里出现条件表达式错误,m=n → m==n if(prime(m)==1)//!= → == printf("sum=%d,count=1",m);else printf("sum=0\...
C语言函数 【问题描述】输入2个正整数m和n(m>1,n<=500),统计并输出m...答:include<stdio.h>int prime(int m) { int i,r; r=1; for ( i=2;i<=m/2;i++ ) if ( m%i==0 ) {r=0;break;} return r;}void main() { int m,n,i,k,s; scanf("%d,%d",&m,&n); k=s=0; for ( i=m;i<=n;i++ ) if ( prime(i) ) { k++; s+=i...