CLion代码不能正常输出,可用其他编辑器就可以!!!!!

这是我写的代码,

/*invert4.c --使用位操作显示二进制*/
#include <stdio.h>
#include <limits.h>

char* itobs(int, char*);
void show_bstr(const char*);
int invert_end(int num, int bits);

int main(void)
{
    char bin_str[CHAR_BIT * sizeof(int) + 1];

    int number;
    puts("Enter integers and see them in binary.");
    puts("Non-numberic input terinates program.");

    while(scanf("%d", &number) == 1)
    {
        itobs(number, bin_str);
        printf("%d is\n", number);
        show_bstr(bin_str);
        putchar('\n');
        number = invert_end(number, 4);
        printf("Inverting the last 4 bits gives\n");
        show_bstr(itobs(number, bin_str));
        putchar('\n');
    }
    puts("Bye!");

    return 0;
}

char* itobs(int n, char* ps)
{
    int i;
    const static int size = CHAR_BIT * sizeof(int);

    for(i = size - 1; i >= 0; i--, n >>= 1)
        ps[i] = (01 & n) + '0';
    ps[size] = '\0';

    return ps;
}

/*你4位为一组, 显示二进制字符串*/
void show_bstr(const char * str)
{
    int i = 0;

    while(str[i])
    {
        putchar(str[i]);
        if(++i % 4 == 0 && str[i])
            putchar(' ');
    }
}

int invert_end(int num, int bits)
{
    int mask = 0;
    int bitval = 1;

    while (bits-- > 0)
    {
        mask |= bitval;
        bitval <<= 1;
    }

    return num ^ mask;
}

 附上我的输出结果

 

求大神帮忙解答!!!!

helloworld都不行,你们用的是破解版嘛,难道是被制裁了