#include <stdio.h>
char *function(int num, char str[10])
{
int i=0, len=0, temp=num;
while(temp>0)
{
temp /= temp;
len++;
}
str[len--]='\0';
while(i<=len)
{
str[len--]=num%10;
num /= num;
}
return str;
}
int main()
{
int a = 1650;
char str[10];
function(a,str);
return 0;
}
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