Programming-in-C-Plus/Array Sorting using only if-else.cpp at main · AjmalGit25/Programming-in-C-Plus · GitHub

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#include<iostream>
using namespace std;
//Array Sorting using only if-else

void show (int arr[], int n);

int main(){

    int arr[4] = {90, 70, 20 ,10};
    int n = sizeof(arr) / sizeof(arr[0]);
    int i = 0;

    cout <<"Before: ";

    for(int i = 0; i<n; i++){
        cout<<arr[i]<<"\t";
    }

    if(arr[i]>arr[i+1]){
        int temp = arr[i];
        arr[i] = arr[i+1];
        arr[i+1] = temp;
    }

    show(arr, n);

    if(arr[i+1]>arr[i+2]){
        int temp = arr[i+1];
        arr[i+1] = arr[i+2];
        arr[i+2] = temp;
    }

    show(arr, n);

    if(arr[i+2]>arr[i+3]){
        int temp = arr[i+2];
        arr[i+2] = arr[i+3];
        arr[i+3] = temp;
    }

    show(arr, n);

    if(arr[i]>arr[i+1]){
        int temp = arr[i];
        arr[i] = arr[i+1];
        arr[i+1] = temp;
    }

    show(arr, n);

    if(arr[i+1]>arr[i+2]){
        int temp = arr[i+1];
        arr[i+1] = arr[i+2];
        arr[i+2] = temp;
    }

    show(arr, n);

    if(arr[i]>arr[i+1]){
        int temp = arr[i];
        arr[i] = arr[i+1];
        arr[i+1] = temp;
    }

    show(arr, n);

    return 0;
}

void show (int arr[], int n) {
	cout <<"\n\nAfter: ";
    for(int i = 0; i<n; i++){
        cout<<arr[i]<<"\t";
    }
}