Merge pull request #185 from tyadav4268/patch-1

Update Address of 1-D array

Author: gouravthakur39

Address of 1-D array

@@ -1,17 +1,30 @@
+//The & operator is used to get the address.
+//But in case of array the name of array itself returns its address.
+//In array the elements occupy consecutive address,
+//therefore incrementing it by 1 each time would give
+//the address of next element.
+
 #include<stdio.h>
 int main()
 {
 	int a[100],i,n,*add;
-	printf("enter the size");
+	
+	printf("enter the size: ");
 	scanf("%d",&n);
-	printf("enter the no");
+	
+	printf("enter the numbers: \n");
 	for(i=0;i<n;i++)
 	{
 		scanf("%d",&a[i]);
 	}
+	
 	for(i=0;i<n;i++)
 	{
-		add=(a+(i*sizeof(int)));
-		printf("%u\n",add);
+		add=a+i;
+		//add = &a[i]; would also return the same thing.
+		printf("The address of element %d is %u.\n",*add, add);	
+		
+		//Notice: As size of int is 4-byte the differnce in address
+		//of cosecutive elements is 4.
 	}
 }