Edward William Edward34William

## 1.1 Basics-io.c
#include <stdio.h>

int main()
{
  printf("Hello World\n");

  int x =50;
  int y; //declaration
  y = 10; //initialization
	#include <stdio.h>

	int main()
	{
	printf("Hello World\n");

	int x =50;
	int y; //declaration
	y = 10; //initialization