phper的c之路

long get_long()
{
    long input;
    int ch;

    while(scanf("%ld", &input) != 1)
    {
        printf("%ld", input);
        while((ch = getchar()) != '\n')
            putchar(ch);
        printf(" is not an integer . Please enter an integer value \n");
    }

    return input;
}

标签：ld,ch,之路,long,phper,while,integer,input
来源： https://blog.csdn.net/weixin_38447055/article/details/89057975