All possible combinationThe problem is "You are given 3 types of coin, 10, 50 and 100. print all the possible combination th...
Tree data structure/ Memory leakHi guys, I'm currently taking an online C++ course and I'm a little bit curious about the buildTree(...
I cannot change octal to binarySeems like octalToBinary function has some problems. Could you please tell we how to fix? [code]...
About getting inputThere are 2 codes that I want to know the difference between them. I still cannot understand if swap...
Help! My calculator doesn’t work properly!I fixed it just now! Thank you so much!
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