Add your application programming stupid mistakes here:
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[C]
All of the lines in a C program deserve semi-colons after them. Yup, all of them. Java also except for while () or for() or do
"i = 0" means that 'i' IS EQUAL TO '0' while 'i == 0' actually checks if 'i' equals '0'- No matter how many times you've commited the exact same error. Java also
[Java]
ArrayOutOfBoundsException() usually means your array is declared with x number of cells, numbered from 0 to x-1, and you tried to call ArrayName[x]
{ and } Make sure you have the same number of {'s as you do }'s in each class/method/loop. Compilers generally don't like unmatched braces.
