2724161
| Questão | Responda |
| == | equals |
| <= | smaller than or equals to |
| >= | greater than or equal to |
| != | does not equal |
| < | smaller than (exclusive) |
| > | greater than (exclusive) |
| || | or |
| && | and |
| syntax of an if/else statement | if(condition) { statements; } else { statements; } |
| Syntax of a switch & case statement | switch(variable){ case value: statements; break; //optional case value: statements; ... } |
| Which 'if' will the 'else' pair up with? if(statement){ if(statement){ else{ } } } | if(statement){ if(statement){ //this one else{ } } } |
| What data types will work with the variable creating a switch? | int, byte, short, char, String (other types, but not very relevant to this class, are enumerated types and classes that "wrap" primitive data types, such as Integer, Byte, Short, Character) |
| else statements pair up with: | the closest if statement that's available. (not available means that the if statement is locked outside of brackets of another, outer 'if' statement. See example below: if(statement){ //locking bracket if(statement){ } } //locking bracket else{ //outside of bracket } |
| Optional statements added after an 'if' statement | else, else if |
| syntax for a nested 'if' statement | if(condition){ if(condition){ } } |
| What is this equivalent to? !(A && B) | !(A) || !(B) |
| What is this equivalent to? !(A || B) | !(A) && (B) |
| De Morgan's Law | not(A or B) == (not A) and (not B) as well as not(A and B) == (not A) or (not B) |
| break statement | exits a switch statement |
| default statement | used at the end of a switch statement, takes all values, implies that other cases weren't reached |
| case groups | multiple cases that all run the same statement in a switch |
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