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Write a user defined function named lowerhalf() which takes a 2D array A, with size n rows and n cols as arguments and prints the lower half of the matrix

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by J24shr33

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by J24shr33

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// i suppose it is a square matrix... lower and upper half...

#define m 10

#define n 10

#include <iostream>

int main()

{

int i,j, A[m][n];

lowerhalf(int &A[0][n], m, n);

return 1;

}

void lowerhalf(int **A, int m, int n)

{

int i, j;

for (i = 0; i < m; i++) { // in each row print as many as the row number

for (j =0; j < i ; j++) cout << A[i][j] << " " ;

cout << '\n';

}

}

#define m 10

#define n 10

#include <iostream>

int main()

{

int i,j, A[m][n];

lowerhalf(int &A[0][n], m, n);

return 1;

}

void lowerhalf(int **A, int m, int n)

{

int i, j;

for (i = 0; i < m; i++) { // in each row print as many as the row number

for (j =0; j < i ; j++) cout << A[i][j] << " " ;

cout << '\n';

}

}