What is the correct formula for generating random numbers in the range (lower,upper) using rand()?

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answerhappygod
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What is the correct formula for generating random numbers in the range (lower,upper) using rand()?

Post by answerhappygod »

a) rand() % (upper – lower)
b) rand() + lower
c) (rand()%(upper-lower)) + lower
d) (rand()%(upper-lower+1)) + lower
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