C Program to print N ODD numbers

Description

Get input n and print n odd numbers.
Input:
7
Output:
1 3 5 7 9 11 13

Solution

#include<stdio.h>
int main()
{
	int n,i,j;
	printf("Enter a number:");
	scanf("%d",&n);
	printf("First %d odd numbers are:\n",n);
	for(j=1,i=1;j<=n;i=i+2,j++)
	{
		printf("%d ",i);
	}
	return 0;
}

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 1 and 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 (1,3,5,7.....) (n odd numbers) in each iteration will be printed using printf statement. 

Related Programs

C Program to print N Natural numbers
C Program to print Whole numbers till N
C Program to print ODD numbers till N
C Program to print Even numbers till N
C Program to print N Natural numbers in reverse
C Program to calculate sum of First N Natural numbers
C Program to print N ODD numbers
C Program to print N Even numbers
C Program to calculate sum of Even numbers till N
C Program to calculate sum of ODD numbers till N
C Program to calculate sum of N given numbers
C Program to print Hello World for N times
C Program to print the first digit of a given number
C Program to find whether the first digit of given number is odd or even
C Program to multiply two numbers without using * operator
C Program to find N power of M (Exponentiation) without using predefined function
C Program to print Multiplication table of N
C Program to print Multiplication table of N till M rows
C Program to calculate sum of multiple positive numbers (Stop if user enters negative number)
C Program to calculate sum of N positive numbers(Skip the negative number and get another instated of that)
C Program to calculate sum of N positive numbers(Accept the negative number And don?t include in sum)
C Program to print all the English Alphabets in Upper case
C Program to print all the English Alphabets in lower case
C Program to print English Alphabets between two Alphabets
C Program to print Lower case English Alphabets in reverse
C Program to covert decimal to binary number
C Program to convert binary todecimal number