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C one-dimensional array programs
program to sort array elements in ascending order
In this program, we are reading an array of integers and sorting array elements in ascending order.
Example:
Input array elements are:
50, 10, 20, 40, 30
Output:
Sorted array elements are:
10, 20, 30, 40, 50
Program:
/*program to sort array elements in ascending order. */
#include <stdio.h>
/** funtion : readArray()
input : arr ( array of integer ), size
to read ONE-D integer array from standard input device (keyboard).
**/
void readArray(int arr[], int size)
{
int i = 0;
printf("\nEnter elements : \n");
for (i = 0; i < size; i++) {
printf("Enter arr[%d] : ", i);
scanf("%d", &arr[i]);
}
}
/** funtion : printArray()
input : arr ( array of integer ), size
to display ONE-D integer array on standard output device (moniter).
**/
void printArray(int arr[], int size)
{
int i = 0;
printf("\nElements are : ");
for (i = 0; i < size; i++) {
printf("\n\tarr[%d] : %d", i, arr[i]);
}
printf("\n");
}
void sortArray(int arr[], int size)
{
int i = 0, j = 0, temp;
for (i = 0; i < size - 1; i++) {
for (j = i + 1; j < size; j++) {
if (arr[i] > arr[j]) {
temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
}
}
}
int main()
{
int arr[5];
readArray(arr, 5);
printf("\nBefore Sorting");
printArray(arr, 5);
sortArray(arr, 5);
printf("\nAfter Sorting");
printArray(arr, 5);
return 0;
}
Output:
Enter elements :
Enter arr[0] : 12
Enter arr[1] : 10
Enter arr[2] : 67
Enter arr[3] : 88
Enter arr[4] : 10
Before Sorting
Elements are :
arr[0] : 12
arr[1] : 10
arr[2] : 67
arr[3] : 88
arr[4] : 10
After Sorting
Elements are :
arr[0] : 10
arr[1] : 10
arr[2] : 12
arr[3] : 67
arr[4] : 88
C One-Dimensional Array Programs »