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What is the value of integer variable b, if we find programming statement like b=printf(“ES-CS201”);

Question

What is the value of integer variable b, if we find programming statement like b=printf(“ES-CS201”);

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Solution

The value of the integer variable b in the statement b=printf(“ES-CS201”); would be the number of characters printed by the printf function.

Here's the step by step explanation:

  1. The printf function in C programming language is used to print the "string" inside the brackets on the console.

  2. The printf function returns the number of characters that are printed. If any error occurs, it returns a negative value.

  3. In the statement b=printf(“ES-CS201”);, the string "ES-CS201" has 8 characters.

  4. Therefore, the printf function will print "ES-CS201" and return the value 8.

  5. This returned value is then assigned to the integer variable b.

So, the value of b will be 8.

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