Change_Age_To_m,w(or)d

#include<stdio.h>
#include<conio.h>

int main()
{
    int change;
    int age;
    int result;
    printf(" 1. month\n 2. week\n 3. day\n");
    printf("Choose month, week or day:==>>>\n");
    scanf("%d", &change);
    if(change == 1){
        printf("Enter Your Age\n");
        scanf("%d", &age);
        result=age*12;
        printf("month = %d", result);
    }else if (change==2){
        printf("Enter Your Age\n");
        scanf("%d", &age);
        result=age*52;
        printf("week = %d", result);
    }else if(change==3){
        printf("Enter Your Age\n");
        scanf("%d", &age);
        result=age*365;
        printf("day = %d", result);
    }else{
        printf("error");
    }
}