C语言—数组，给定如下的数组： char chars[] = { ‘a‘, ‘ ‘, ‘b‘, ‘ ‘, ‘c‘, ‘ ‘, ‘ ‘, ‘d‘ } ；写一个程序将数组中所有的空格字符替换为下划线字符‘

#include 
#include 

int main()
{		    	
    char chars[] = {'a', ' ', 'b', ' ', 'c', ' ', ' ', 'd'};
    char *p;

    p = chars;
    while (p < chars + (sizeof(chars) / sizeof(char)))
    {		    	
        if (*p == ' ')
        {		    	
            *p = '_';
        }
        p++;
    }

    printf("替换后数组为：");
    p = chars;
    while (p < chars + (sizeof(chars) / sizeof(char)))
    {		    	
        printf("%c ", *p);
        p++;
    }

    return 0;
}