How To Control Python For Loop with Break Statement?

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Python provides for loops in order to iterate over given list, dictionary, array or similar iterable types. During iteration we may need to break and exit from the loop according to current condition. In this tutorial we will look how to break a python for loop with break statement with different examples.

Break Syntax

break statement have very simply syntax where we only use break keyword. We generally check for a condition with if-else blocks and than use break .

Break For Loop After Given Step

We can use break after given step count. We will count the steps and than run break at given count with if condition check. In this example we have range from 1 to 10 but we will break after 5th step.

Break For Loop After Given Step

Break For Loop After Given Step

Break For Loop After Specified Condition

Another useful case for breaking for loop is check given condition which can be different and calculated for each step. In this example we will sum each step i value and check whether the sum is bigger than 20. If it goes beyond 20 we will terminate for loop.

Break For Loop After Specified Condition

Break For Loop After Specified Condition

Break List For Loop

List is very popular data type used in Python programming languages and we will generally use list types in order to loop and break. In this example we will loop in a list and break the list loop if the current element is equal to 5.

LEARN MORE  What is Python Programming?

Break List For Loop

Break List For Loop

Break Dictionary For Loop

Dictionary is an other  popular type used in Python programming language. We can check given dictionary current element key and value in order to break for loop. In this example we will look current value and break loop if it is end .

Break Dictionary For Loop 

Break Dictionary For Loop 

 

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