View Code of Problem 58

#include<stdio.h>
#include<string.h>
int main()
{
  char s[1000];
  int n,i,len;
  gets(s);
  len=strlen(a);
  for(i=0;i<len;i++)
  {
  if(s[i]!=' '&&(s[i+1]==' '||s[i+1]=='\0'))
    n++;
  }
  printf("%d",n);
  return 0;
}
/*
Main.c: In function 'main':
Main.c:7:3: warning: 'gets' is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
   gets(s);
   ^
Main.c:8:14: error: 'a' undeclared (first use in this function)
   len=strlen(a);
              ^
Main.c:8:14: note: each undeclared identifier is reported only once for each function it appears in
*/