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# Semi primes

how to check if an integer can be expressed as a sum of two semi primes in c language?(examples: 30=15+15 and 45=35+10 as we see in this example 35,10,15 are semi prime) (A semi prime number is an integer which can be expressed as a product of two distinct primes. examples: 15=3*5)

2 Answers

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bool isPrime(int n){...}
bool isSemiPrime(int n){...}
bool isSumOfSemiPrime(int n){...}

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#scarlet I want logic/code for this only in c language.....so pls...