Question

why why we add plus sign while doing a Java programming numerical problems​

Answer 1

Answer: Printing string in plus ‘+’ pattern in the matrix

Given a string, print it inside a matrix in such a way that a ‘plus’ is formed.

Examples:

Input: TOP

Output:  

X    T    X

T    O    P

X    P    X

Input: FEVER

Output:

X    X    F    X    X

X    X    E    X    X

F    E    V    E    R

X    X    E    X    X

X    X    R    X    X

Explanation: