How to use “for” loops in Python. There are two main types of loop across programming. These are “for” loops and “while” loops. For loops are used to run through a range – for ...

The range() function in a Python for loop takes in one integer number for which the counting will stop. ... For example, range(4) indicates that the For loop will start from 0 and end when the count ...

for i in range(0,10): for j in range(0, i+1): print("*", end='') print() By reversing the count on the outer loop, you can flip the triangle vertically. Padding the output of the inner loop flips it ...