Selection Sort

The code for the selection sort in C lang is provided below.

#include
#define NUM 6

void swap(int arr[], int i, int j) {
int tmp = arr[i];
arr[i] = arr[j];
arr[j] = tmp;
}

main() {

int arr[NUM],i,j;

// start reading nums
for(i=0;i arr[j])
swap(arr,i,j);

// print sorted arr
for(i=0;i

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