swapping the alternate values in given array's element ! 17/11/2022
#include <iostream> using namespace std ; // funtion to print the value of array; void printingarray ( int arr [], int size ){ for ( int i = 0 ; i < size ; i ++){ cout << arr [ i ] << " " ; } { /* code */ } } // funtion to swap the alternate value of an arra's element; void alternetswap ( int arr [], int size ){ for ( int i = 0 ; i < size ; i += 2 ) { if ( i + 1 < size ) { swap ( arr [ i ], arr [ i + 1 ]); } } } int main (){ int marry [ 6 ]={ 1 , 2 , 3 , 4 , 5 , 6 }; int garry [ 5 ]={ 23 , 43 , 56 , 76 , 4 }; alternetswap ( marry , 6 ); printingarray ( marry , 6 ); cout << endl ; alternetswap ( garry , 5 ); printingarray ( garry , 5 ); }
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