
Run the “hello, world”

To run the hello world program and experiment with leaving out parts of the hello world program, to see the error message.
Explanation of Solution
Program:
//Leaving out header file //#include <stdio.h> main() { printf("Hello, "); printf("World"); printf("\n"); }
Explanation:
The program above leaving the header file <stdio.h> statement to see the error. There is a warning in the program and shows the output.
Sample Output:
Program:
#include <stdio.h> //Leaving out main function //main() { printf("Hello, "); printf("World"); printf("\n"); }
Explanation:
The program above leaving the main function to see the error. There is an error in program line 4.
Sample Output:
Program:
#include <stdio.h> main() { //Leaving out first statement line //printf("Hello, "); printf("World"); printf("\n"); }
Explanation:
The program above leaving the first statement line to see the error. There is no error and print world, then a new line.
Sample Output:
Program:
#include <stdio.h> main() { printf("Hello, "); //Leaving out second statement line //printf("World"); printf("\n"); }
Explanation:
The program above leaving the second statement line to see the error. There is no error and print hello, then a new line.
Sample Output:
Program:
#include <stdio.h> main() { printf("Hello, "); printf("World"); //Leaving out third statement line //printf("\n"); }
Explanation:
The program above leaving the third statement line to see the error. There is no error and print hello,world without a new line.
Sample Output:
Program:
#include <stdio.h> //Leaving out curley braces. main() //{ printf("Hello, "); printf("World"); printf("\n"); //}
Explanation:
On leaving the curly braces the program will not compile and produce compilation error.
Sample Output:
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