Decimal to Hexadecimal Conversion using C program.c

#include <stdio.h>
 
int main()
{
    int number,cnt,i;
    char    hex[32];    
    printf("Enter decimal number: ");
    scanf("%d",&number);
    cnt=0;             
    while(number>0)
    {
        switch(number%16)
        {
            case 10:
                hex[cnt]='A'; break;
            case 11:
                hex[cnt]='B'; break;
            case 12:
                hex[cnt]='C'; break;
            case 13:
                hex[cnt]='D'; break;
            case 14:
                hex[cnt]='E'; break;
            case 15:
                hex[cnt]='F'; break;
            default:
                hex[cnt]=(number%16)+0x30;  
        }
        number=number/16;
        cnt++;
    }
     printf("Hexadecimal value is: ");
     for(i=(cnt-1); i>=0;i--)
     printf("%c",hex[i]);
 
    return 0;
}