View Code of Problem 43

#include <stdio.h>
#include <string.h>
int main()
{
char s[90],m[90];int i,n,j=0;
gets(s);n=strlen(s);
for(i=0;i<n;i++)
{if((s[i]>='a'&&s[i]<='z')||(s[i]>='A'&&s[i]<='Z')){m[j]=s[i];j++;}}
m[j]='\0';
printf("%s\n",m);
return 0;
}