Peak Columns

Java program to find peak columns in a matrix

Search a given matrix A for elements that are both a maximum in their row and a minimum in their column. These elements are called peak-columns. Display the positions and values of all peak-columns found. Examples of elements that are peak-columns:

Sample input:

Matrix A: 3,3
| 12  2  4 |
| 17 10  1 |
| 92 80 79 |

Sample output:

(1,1) = 12