标签：转换 pre lease string std class clu fun Nging
#include<stdio.h>
#include<string.h>
long fun(char *s)
{
long m=0;
int i,n=strlen(s);
for(i=0;i<n;i++)
m=m*10+(*(s+i)-‘0‘); //从数的最高位开始赋值给m
return m;
}
void main()
{
char s[10];
printf("please input a num_string:");
gets(s);
printf("after changing the string is:%d\n",fun(s));
}
标签：转换 pre lease string std class clu fun Nging
原文地址：https://www.cnblogs.com/-slz-2/p/11275547.html
