用c语言完成将点分十进制的IPv4地址以二进制格式输出

#include <stdio.h>
#include <stdlib.h>

int main() {
    char ip[16];
    printf("Please enter an IP address: ");
    scanf("%s", ip);

    // Convert IP address from string to integers
    int a, b, c, d;
    sscanf(ip, "%d.%d.%d.%d", &a, &b, &c, &d);

    // Convert each number to binary and output
    printf("%d.%d.%d.%d in binary is ", a, b, c, d);

    int i;
    for(i = 7; i >= 0; i--) {
        printf("%d", (a >> i) & 1);
    }
    printf(".");

    for(i = 7; i >= 0; i--) {
        printf("%d", (b >> i) & 1);
    }
    printf(".");

    for(i = 7; i >= 0; i--) {
        printf("%d", (c >> i) & 1);
    }
    printf(".");

    for(i = 7; i >= 0; i--) {
        printf("%d", (d >> i) & 1);
    }
    printf("\n");

    return 0;
}