3. | What will be the output of the program? |
| A. | Infinite loop |
| B. | No output |
| C. | Hi Hello |
| D. | Hello |
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| Answer: Option D |
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| Explanation: |
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Step 1: int i; The variable i is declared as an integer type.
Step 1: int fun(); This prototype tells the compiler that the function fun() does not accept any arguments and it returns an integer value.
Step 1: while(i) The value of i is not initialized so this while condition is failed. So, it does not execute the while block.
Step 1: printf("Hello\n"); It prints "Hello".
Hence the output of the program is "Hello". |
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Tutorial Link: |
Published by:Michael Daani
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