Example of nested if statement, COBOL Programming

Example of Nested if statement:

Illustration:

Consider the following sentence

863_nested if elese statement.png

The nested IF sentence holds two IFs and one ELSE. The IF-ELSE couple has been marked by the number 1 within a circle. The IF marked with 2 within the circle is alone IF without any ELSE. Now it can be simply seen that the above sentence is equal to the following flow chart.

695_nested if elese statement1.png

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