Python Program to Print Square With Diagonal Numbers Pattern

Write a Python program to print the square with all zeros except the pattern of the diagonal numbers using for loop.

rows = int(input("Enter Square With Diagonal Numbers Rows = "))

print("====The Square With Diagonal Numbers and Remaining 0's Pattern====")

for i in range(1, rows + 1):
    for j in range(1, i):
        print('0', end = ' ')
    print(i, end = ' ')
    for k in range(i, rows):
        print('0', end = ' ')
    print()

It is another way of printing the square pattern with diagonal numbers and all the remaining zeros in Python. For more patterns, please refer to the Python Number pattern programs.

rows = int(input("Enter Square With Diagonal Numbers Rows = "))

print("====The Square With Diagonal Numbers and Remaining 0's Pattern====")

for i in range(1, rows + 1):
    for j in range(1, rows + 1):
        if i == j:
            print(i, end = ' ')
        else:
            print('0', end = ' ')
    print()

Enter Square With Diagonal Numbers Rows = 8
====The Square With Diagonal Numbers and Remaining 0's Pattern====
1 0 0 0 0 0 0 0 
0 2 0 0 0 0 0 0 
0 0 3 0 0 0 0 0 
0 0 0 4 0 0 0 0 
0 0 0 0 5 0 0 0 
0 0 0 0 0 6 0 0 
0 0 0 0 0 0 7 0 
0 0 0 0 0 0 0 8 

This Python program displays the square pattern of incremental diagonal numbers. All the remaining ones are zeros using a while loop.

rows = int(input("Enter Square With Diagonal Numbers Rows = "))

print("====The Square With Diagonal Numbers and Remaining 0's Pattern====")
i = 1

while(i <= rows):
    j = 1
    while(j <= rows):
        if i == j:
            print(i, end = ' ')
        else:
            print('0', end = ' ')
        j = j + 1
    print()
    i = i + 1

Enter Square With Diagonal Numbers Rows = 9
====The Square With Diagonal Numbers and Remaining 0's Pattern====
1 0 0 0 0 0 0 0 0 
0 2 0 0 0 0 0 0 0 
0 0 3 0 0 0 0 0 0 
0 0 0 4 0 0 0 0 0 
0 0 0 0 5 0 0 0 0 
0 0 0 0 0 6 0 0 0 
0 0 0 0 0 0 7 0 0 
0 0 0 0 0 0 0 8 0 
0 0 0 0 0 0 0 0 9 

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• Python Program to Print Square of Left Decrement Numbers