SEMANTIC ANALYSIS
TYPE CHECKING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The number of tokens in the following C statement isprintf("i = %d, &i = %x", i, &i);
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7
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9
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8
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10
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Explanation:
Detailed explanation-1: -Tokens types are keywords, identifiers, constants, strings, operators, etc. Therefore, there are 10 tokens in total.
Detailed explanation-2: -A token is a sequence of characters that can be treated as a unit in the grammar of the programming languages. Lexical Analysis is the first phase of compiler also known as scanner. It converts the High level input program into a sequence of Tokens. Counting all the boxes, the total number of tokens comes out to be 26.
Detailed explanation-3: -One can define tokens in C as the smallest individual elements in a program that is meaningful to the functioning of a compiler. A token is the smallest unit used in a C program.
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