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KwickClips C · 43 sec · free

What does % give?

Short answer. The remainder.

What is the difference between = and ==?

= stores a value, == compares.

Four kinds

KindExample
Arithmetic17 % 5 is 2
Relational10 > 7 is 1
Logicala && b
Assignmentx += 5

Remember

% gives the remainder
True is 1, false is 0
= stores, == compares

Most C code uses four kinds of operators. Arithmetic does maths. Relational compares, giving one or zero. Logical joins conditions. Assignment stores a value. Modulus gives remainder. True is one. Equals stores, double equals compares.

This clip is from the full lesson: Operators and Expressions in C — 8 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: GSEB Std 10 Computer Studies, Programming All levels C, Programming All levels C, Programming All levels C

More KwickClips from this lesson

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