消除任意字符

#include <stdio.h>

#include <string.h>

#define N 100

void Squeeze(char*s, charc);

intmain()

{            

    char str[20], ch;

    printf("Input a string:");

    gets(str);

    printf("Input a character:");

    ch = getchar();

    Squeeze(str, ch);

    printf("Results:%s\n", str);

    return0;

}            

void Squeeze(char*s, charc)

{            

    charstr[N];

    char*t = str;

    strcpy(t, s);

    for(; *t != '\0'; t++)

    {            

        if(*t != c)

        {            

            *s = *t;

            s++;

        }

    }

    *s = '\0'; /* 在字符串t2的末尾添加字符串结束标志 */

}