KwickClips Cyber Safety and Ethics · 40 sec · free
What is implicit conversion?
Short answer. Conversion done automatically.
How do you write an explicit cast?
(double) x.
Remember
| Implicit: done automatically |
| Explicit cast: (double) x |
Seven divided by two gives three. Where did the half go? Int divided by int drops the decimal. A cast turns seven into a double first. Now it prints three point five. Implicit conversion is automatic. A cast is written by you.
This clip is from the full lesson: C++ Tokens, Data Types, Variables and Operators — 8 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: NIOS Senior Secondary Computer Science (330), Programming All levels C++, Programming All levels C++, Programming All levels C++
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