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KwickClips Python · 42 sec · free

What does a missing colon give?

Short answer. SyntaxError.

How many blocks run?

Only one.

Remember

End the line with a colon
Indent the block 4 spaces
Only one block runs

Your if looks right, but gives a syntax error. Why? Every if, elif and else line ends with a colon. Indent the next line four spaces. Marks is sixty eight, so it prints B. End with a colon. Indent four spaces. Only one block runs.

This clip is from the full lesson: Decision Making: if, if-else and if-elif-else — 10 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: CBSE Class 9 Information Technology (402), CBSE Class 9 Artificial Intelligence (417), CBSE Class 9 Artificial Intelligence (417), CBSE Class 11 Computer Science (083)

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