C语言编程，任意输入一个正整数，倒序输出各位数字，并判断其是几位数。

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#include <stdio.h>
int main(int argc, char **argv)
{
    char num[];
    scanf("%s",num);
    int length=0;
    while(num[length]!='\0')
        length++;
    printf("5498是倒序各位数字是：");
    int counter=length-1;
    while(counter>=0)
        printf("%c,",num[counter--]);
    printf("其是%d位数。",length);
    
    return 0;
}

热心网友

#include <stdio.h>
int main(int argc, char **argv)
{
    char num[];
    scanf("%s",num);
    int length=0;
    while(num[length]!='\0')
        length++;
    printf("5498是倒序各位数字是：");
    int counter=length-1;
    while(counter>=0)
        printf("%c,",num[counter--]);
    printf("其是%d位数。",length);
    
    return 0;
}

热心网友

#include <stdio.h>
int main(int argc, char **argv)
{
    char num[];
    scanf("%s",num);
    int length=0;
    while(num[length]!='\0')
        length++;
    printf("5498是倒序各位数字是：");
    int counter=length-1;
    while(counter>=0)
        printf("%c,",num[counter--]);
    printf("其是%d位数。",length);
    
    return 0;
}

热心网友

#include <stdio.h>
int main(int argc, char **argv)
{
    char num[];
    scanf("%s",num);
    int length=0;
    while(num[length]!='\0')
        length++;
    printf("5498是倒序各位数字是：");
    int counter=length-1;
    while(counter>=0)
        printf("%c,",num[counter--]);
    printf("其是%d位数。",length);
    
    return 0;
}