Solve🇧🇩 in C:
#include<stdio.h>
#include<string.h>
int main()
{
char s[101];
int i,j,len,lower=0,upper=0;
while(scanf("%s",s)!=EOF)
{
len=strlen(s);
for(i=0; i<len; i++)
{
if(s[i]>='a'&&s[i]<='z')
lower++;
else if(s[i]>='A'&&s[i]<='Z')
upper++;
}
if(lower>upper)
{
printf("%s\n",strlwr(s));
}
else if(lower<upper)
{
printf("%s\n",strupr(s));
}
else if(lower==upper)
{
printf("%s\n",strlwr(s));
}
lower=0,upper=0;
}
}