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What will be the output of the program ?

 #include

  int main()
  {    
       char str[] = "Nagpur";  
       str[0]='K';     
       printf("%s, ", str);    
       str = "Kanpur";    
       printf("%s", str+1);     
       return 0;
  }

Kagpur, Kanpur

Nagpur, Kanpur

Kagpur, anpur

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Answer : Option D

Explanation :

The statement str = "Kanpur"; generates the LVALUE required error. We have to use strcpy function to copy a string.

To remove error we have to change this statement str = "Kanpur"; to strcpy(str, "Kanpur");