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Swap the columns
Statement
Given two positive integers \( m \) and \( n \), \( m \) lines of \( n \) elements, giving an \( m \times n \) matrix \( A \), followed by two non-negative integers \( i \) and \( j \) less than \( n \), swap columns \( i \) and \( j \) of \( A \) and print the result. Write a function swap_columns(a, i, j)
and call it to exchange the columns.
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In all the problems input the data using input()
and print the result using print()
.
Statement
Given two positive integers \( m \) and \( n \), \( m \) lines of \( n \) elements, giving an \( m \times n \) matrix \( A \), followed by two non-negative integers \( i \) and \( j \) less than \( n \), swap columns \( i \) and \( j \) of \( A \) and print the result.Write a function swap_columns(a, i, j)
and call it to exchange the columns.
Advertising by Google, may be based on your interests
In all the problems input the data using input()
and print the result using print()
.