1_8

/*
 * The program is to count the numbers of space, tab and enter
 *
 * zj
 * 2010-5-6
 */

#include <stdio.h>

int main(){
    int num_space = 0;
    int num_tab = 0;
    int num_enter = 0;
    int c;
    while((c=getchar()) != EOF){
        if(c == ' ')
            ++num_space;
        else if(c == '\t')
            ++num_tab;
        else if(c == '\n')
            ++num_enter;
    }
    printf("The number of space is %d\n", num_space);
    printf("The number of tab is %d\n", num_tab);
    printf("The number of enter is %d\n", num_enter);
    return 0;
}

写了这么多程序，居然犯下一个特别2的错误，开始编译的时候死活报错：
main.c:10: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
最后发现是把“int main()”写成了“int main”
实在是太2了。。。。。
PS：linux下的“EOF”的输入是“ctrl+D”