Explanatory Question

What is Variable Declaration ?

👁 829 Views

📘 Detailed Answer

🕒 Easy to Read

Read the answer carefully and go through the related questions on the right side to improve your understanding of this topic.

Answer with Explanation

Variables should be declared either outside a function or at the start of a block of code, after the opening { and before any other statements.

int miles, yards; /* global variables */
main()
{
float kilometres; /* local variables */

How to use this answer better

First read the answer fully, then try to explain it in your own words. After that, open a few related questions and compare the concepts. This method helps you remember the topic for a longer time and improves exam preparation.