View Code of Problem 43

    #include<stdio.h>
    #include<string.h>
    #include<stdlib.h>
    int main()
    {
      char str[90];
      gets(str);
       int i;
      for(i=0;str[i]!='/0';i++)
      {
        if(str[i]>='A'&&str[i]<='Z'||str[i]>='a'&&str[i]<='z')
        {
          printf("%c",str[i]);
        }
        else printf("");
      }
      return 0;
      
    }