题目要求:
输入代码:
#include<iostream>
#include <cstdio>
#include <cstring>
using namespace std;
int main()
{
char str[100];
int i;
gets(str);
i=0;
while(str[i]!='\0')
{
if(str[i]>='A'&&str[i]<='Y')
{
str[i]=str[i]+33;
}
else if(str[i]=='Z')
{
str[i]='a';
}
else if(str[i]>='a'&&str[i]<='c')
{
str[i]='2';
}
else if(str[i]>='d'&&str[i]<='f')
{
str[i]='3';
}
else if(str[i]>='g'&&str[i]<='i')
{
str[i]='4';
}
else if(str[i]>='j'&&str[i]<='l')
{
str[i]=='5';
}
else if(str[i]>='m'&&str[i]<='o')
{
str[i]='6';
}
else if(str[i]>='p'&&str[i]<='s')
{
str[i]='7';
}
else if (str[i]>='t'&&str[i]<='v')
{
str[i]='8';
}
else if(str[i]>='w'&&str[i]<='z')
{
str[i]='9';
}
else
{
str[i]=str[i];
}
i++;
}
puts(str);
return 0;
}
执行结果: