练习题:两位数逆序打印

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2022-01-16

编写一个程序,要求用户输人一个两位数,然后按数位的逆序打印出这个数。程序会话应类似下:
Enter a two-digit number: 28
The reversal is: 82

#include<stdio.h>

int main()
{
    int i;
    int TWODIGIT_NUM;
    int REVERSAL;
    printf("Enter a two-digit number:");
    scanf("%d",&TWODIGIT_NUM);
    
    if(100>TWODIGIT_NUM>0){
        i = TWODIGIT_NUM/10;
        REVERSAL = i+( (TWODIGIT_NUM%10)*10) ;
        printf("The reversal is:%d",REVERSAL);

    }
    else{
        printf("ERROR!");
    }

    return 0;
}

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