OI-Codes/FZOI/过滤多余的空格 .cpp
2024-06-26 22:14:00 +08:00

23 lines
258 B
C++

#include <iostream>
using namespace std;
int main()
{
char ch;
int space = 0;
while(ch != '\n')
{
ch = getchar();
if(ch == ' ' && space == 0)
{
putchar(ch);
space = 1;
}
if(ch != ' ')
{
space = 0;
putchar(ch);
}
}
return 0;
}