麻烦各位看一下要怎么改 C++新手
Description:
将字母的大小写转换一下,非字母字符原样输出。
Sample Input:
I like ACM/ICPC.
Hello World!
+-*/ are operators.
Sample Output:
i LIKE acm/icpc.
hELLO wORLD!
+-*/ ARE OPERATORS.
下面是代码
#include<iostream>
#include<string>
using namespace std;
int main()
{
int i;
string s;
while(cin>>s)
{
for(i=0;i<s.length();i++)
{
if(s[i]>='a'&&s[i]<='z')
s[i] = s[i]-'a'+'A';
else if(s[i]>='A'&&s[i]<='Z')
s[i] = s[i]-'A'+'a';
else if(s[i]==' ')
s[i] = ' ';
}
cout<<s<<endl;
}
return 0;
}
麻烦看一下 运行时总是遇见空格就换行 怎么比如输入“hfkalj jkllhla”还能输出后不被换成两行
将字母的大小写转换一下,非字母字符原样输出。
Sample Input:
I like ACM/ICPC.
Hello World!
+-*/ are operators.
Sample Output:
i LIKE acm/icpc.
hELLO wORLD!
+-*/ ARE OPERATORS.
下面是代码
#include<iostream>
#include<string>
using namespace std;
int main()
{
int i;
string s;
while(cin>>s)
{
for(i=0;i<s.length();i++)
{
if(s[i]>='a'&&s[i]<='z')
s[i] = s[i]-'a'+'A';
else if(s[i]>='A'&&s[i]<='Z')
s[i] = s[i]-'A'+'a';
else if(s[i]==' ')
s[i] = ' ';
}
cout<<s<<endl;
}
return 0;
}
麻烦看一下 运行时总是遇见空格就换行 怎么比如输入“hfkalj jkllhla”还能输出后不被换成两行
...全文


