// archive

Category: Decisions & Operators

If-else decisions, comparison operators and AND/OR: how a program chooses what to do.

Instructor next to a flowchart decision diamond asking whether the percentage is at least 80, with Yes leading to grade A and No to B or C, and the words Which grade?

November 1, 2026Decisions & Operators

Comparison and Logical Operators for Beginners: From True or False to a Grading Flowchart

Comparison operators <, >, <= and >= give true or false; AND and OR combine conditions. Then build a flowchart that turns a percentage into grade A, B or C.

Read article →

Instructor next to a flowchart decision diamond asking N % 2 = 0, with No leading to Odd and Yes leading to Even, and the words How code decides

November 1, 2026Decisions & Operators

If Else Flowchart for Beginners: Decisions, Modulus and Even or Odd

If else flowchart for beginners: the decision diamond and its Yes/No paths, the modulus operator, and an even or odd number flowchart with pseudocode.

Read article →