++
operator.
i++;
is the equivalent of
i = i + 1;
Notei++;
, eliminating the need for the equal sign.
++
operator on myVar
.
HintmyVar
should equal 88
testString: assert(myVar === 88, 'myVar
should equal 88
');
- text: myVar = myVar + 1;
should be changed
testString: assert(/var\s*myVar\s*=\s*87;\s*\/*.*\s*([+]{2}\s*myVar|myVar\s*[+]{2});/.test(code), 'myVar = myVar + 1;
should be changed');
- text: Use the ++
operator
testString: assert(/[+]{2}\s*myVar|myVar\s*[+]{2}/.test(code), 'Use the ++
operator');
- text: Do not change code above the line
testString: assert(/var myVar = 87;/.test(code), 'Do not change code above the line');
```