c语言刚开 字符串去除空格&数字

Question

题目如图
#include <stdio.h>
int main()
{
char c;
scanf("%c",&c);
do{
if(c==' '||(c>'0'&&c<'9')){
continue;
}
else printf("%c",c);
}while(c!='\n');
}

Answer 1

#include <stdio.h>
int main()
{
    char c;
    while((c=getchar()) != '\n')
    {
        if(c==' ' || (c>='0' && c<='9'))
            contintue;
        putchar(c);
    }
}