What is the output of the given statement: printf("%u and %u",10,-10)?Options10 and -10-10 and 10MIN value and -1010 and (MAX value -10)
Question
What is the output of the given statement: printf("%u and %u",10,-10)
?
Options:
10 and -10
-10 and 10
MIN value and -10
10 and (MAX value -10)
Solution
The output of the given statement: printf("%u and %u",10,-10) would be "10 and (MAX value -10)".
Here's why:
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The "%u" format specifier in printf function is used for unsigned integers.
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When we pass 10 as an argument, it is a positive integer, so it is printed as it is, which is "10".
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However, when we pass -10, it is a negative integer. Since "%u" is for unsigned (non-negative) integers, the negative number is converted to a positive number by adding it to the maximum value that can be held by an unsigned integer (usually 2^32 - 1, or 4294967295 in most systems), and then adding 1.
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So, the output for -10 would be (4294967295 - 10) = 4294967285.
Therefore, the output of the printf statement would be "10 and 4294967285", which corresponds to the option "10 and (MAX value -10)".
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