C Program to Print Positive Numbers in an Array

In this tutorial you will learn about the C Program to Print Positive Numbers in an Array and its application with practical example.

In this tutorial, we will learn to create a C program that will Print Positive Numbers in an Array using C programming.

Table Of Contents−

C Program to Print Positive Numbers in an Array

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.

Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.

Arithmetic operations in C Programming.

What is a Positive number?

A number is said to be a Positive number when that number is having a value less than “0”. It means -1,-2,-3,-4.

Program to Print Positive Numbers in an Array.

In this program, we will first take the input array size and the elements from the user. Then we will separate the Positive numbers from that array. After that, we will Put Positive Numbers in a Separate Array. At last, we will print the separated array containing Positive values.

With the help of this program, we can Print Positive Numbers in an Array.

Program Code:-

/* C Program to Print Positive Numbers in an Array */

#include <stdio.h>

#define MAX_SIZE 100 // Maximum array size

int main()
{
    //declaring the required variable for the program.
    int arr[MAX_SIZE]; // Declare array of MAX_SIZE
    int i, N;
    //i = it will hold the integer value for the loop.
    //N = it will hold the integer value for the program.
    /* Taking the Input size of the array */
    printf("Enter size of the array : ");
    scanf("%d", &N);

    /* Taking the Input elements in the array */
    printf("Enter elements in array : ");
    for(i=0; i<N; i++)
    {
        scanf("%d", &arr[i]);
    }
    //Printing the Positive elements of the array.
    printf("\nAll Positive elements in array are : ");
    for(i=0; i<N; i++)
    {
        /* If current array element is Positive */
        if(arr[i] > 0)
        {
            //Printing the elements
            printf("%d\t", arr[i]);
        }
    }

    return 0;
}

/* C Program to Print Positive Numbers in an Array */

#include <stdio.h>

#define MAX_SIZE 100 // Maximum array size

int main()

{

//declaring the required variable for the program.

int arr[MAX_SIZE]; // Declare array of MAX_SIZE

int i, N;

//i = it will hold the integer value for the loop.

//N = it will hold the integer value for the program.

/* Taking the Input size of the array */

printf("Enter size of the array : ");

scanf("%d", &N);

/* Taking the Input elements in the array */

printf("Enter elements in array : ");

for(i=0; i<N; i++)

{

scanf("%d", &arr[i]);

}

//Printing the Positive elements of the array.

printf("\nAll Positive elements in array are : ");

for(i=0; i<N; i++)

{

/* If current array element is Positive */

if(arr[i] > 0)

{

//Printing the elements

printf("%d\t", arr[i]);

}

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

arr = it will hold the integer value.
i = it will hold the integer value.
N = it will hold the integer value of the input.

Input number of elements from the user.

Program Logic Code.

Printing output of the program.

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C Program to Print Positive Numbers in an Array