C Program to print N Even numbers

Get input n and print n even numbers.

Sample Input 1:


Sample Output 1:

2 4 6 8 10 12 14

Program or Solution

int main()
	int n,i,j;
	printf("Enter a number:");
	printf("First %d even numbers are:\n",n);
		printf("%d ",i);
	return 0;

Program Explanation

Instruction(s) inside the for block{} are executed repeatedly till the second expression (j<=n) is true.

Here i and j are initialized to 0 and 1 respecively.

i is incremented by 2 and j is incremented by 1.

for each iteration, instructions inside the for block are executed unless j becomes greater than n.

so value of i (0 2 4 6 8 10) (n even numbers) in each iteration will be printed using printf statement.


its very easy method and understandable