Java Fundamentals Cheat Sheet

If Statement
if ( expression ) {
­ statements
} else if ( expression ) {
­ statements
} else {
­ statements
}

While Loop
while ( expression ) {
­ statements
}

Do-While Loop
do {
­ statements
} while ( expression );

For Loop
for ( int i = 0; i < <va­lue­>; ++i) {
­ statements
}

For Each Loop
for ( var : collection ) {
­ statements
}

Switch Statement
switch ( expression ) {
­ case value:
­ ­ ­ statements
­ ­ ­ ­break;
­ case value2:
­ ­ ­ statements
­ ­ ­ ­break;
­ ­def­ault:
­ ­ ­ statements
}

Exception Handling
try {
­ ­sta­t­em­­ents;
} catch (Excep­t­i­onType e1) {
­ ­sta­t­em­­ents;
} catch (Exception e2) {
­ ­cat­c­h-all statem­­ents;
} finally {
­ ­sta­t­em­­ents;
}