如输入"a123BxC",则输出"A123bXc"
请大神帮忙看看我的程序,看看哪里出错了,并指出来:
#include<iostream>
#include<string.h>
using namespace std;
int ZhuanHuan(char);
int main()
{
char a[100];
cout<<"please input a string: "<<endl;
cin>>a;
for(int i=0;i<strlen(a);i++)
{
ZhuanHuan(a[i]);
}
for(int j=0;j<strlen(a);j++)
{
cout<<a[j];
}
return 0;
}
int ZhuanHuan(char index)
{
int temp;
if(index>='a'&&index<='z')
{
temp=(int)index;
temp=index+32;
index=(char)temp;
}else if(index>='A'&&index<='Z')
{
temp=(int)index;
index=index-32;
index=(char)temp;
}else
{
return 0;
}
}