JesterMan/gist:9605985

## gistfile1.txt

<head></head>
<body>
	<script>

	var expressions = [ ")(){}", "[]({})", "([])", "{()[]}", "([)]" ];

function expTest(){
    var brackTest = function(x, z){
        for (var k = 1 +z; k < testInput.length; k++) {
            if (testInput[k] == x){
                testInput.splice(z,1);
                k--;
                testInput.splice(k,1);
                formatScore--;
                j=-1;
                k=k-z;
                // on the fourth element in expressions (i.e. "{()[]}"), when it is trimmed down to "{[]}", the k=k-z line does not appear to work. k = 1, z=1, but at the start of the next iteration, k=2
                return;
            }
            else if (testInput[k] =='{'){
                brackTest('}', k);
            }
            else if (testInput[k]=='['){
                brackTest(']', k);
            }
            else if (testInput[k]=='('){
                brackTest(')', k);
            }
            else {
                debugger
                console.log('0'+'\n')
                k = testInput.length,
                j = testInput.length;
            }
        };
    };

    for (var i =0; i < expressions.length;  i++) {
        var formatScore = expressions[i].length/2;
        var testInput = expressions[i].split('');

        if (testInput.length%2 == 1){
            console.log('0'+'\n');

        } else {

            for (var j=0; j < testInput.length; j++){
                if (testInput[j] =='{'){
                    brackTest('}', j);
                }else if (testInput[j]=='['){
                    brackTest(']', j);
                }else if (testInput[j]=='('){
                    brackTest(')', j);
                }

                if (testInput.length==0){
                    if (formatScore==0){
                        console.log('1'+'\n');
                    }else{
                    debugger
                        console.log('0'+'\n');
                    }
                }
            }
        };
    };
};
expTest();


</script>
</body>

	<head></head>
	<body>
	<script>

	var expressions = [ ")(){}", "[]({})", "([])", "{()[]}", "([)]" ];

	function expTest(){
	var brackTest = function(x, z){
	for (var k = 1 +z; k < testInput.length; k++) {
	if (testInput[k] == x){
	testInput.splice(z,1);
	k--;
	testInput.splice(k,1);
	formatScore--;
	j=-1;
	k=k-z;
	// on the fourth element in expressions (i.e. "{()[]}"), when it is trimmed down to "{[]}", the k=k-z line does not appear to work. k = 1, z=1, but at the start of the next iteration, k=2
	return;
	}
	else if (testInput[k] =='{'){
	brackTest('}', k);
	}
	else if (testInput[k]=='['){
	brackTest(']', k);
	}
	else if (testInput[k]=='('){
	brackTest(')', k);
	}
	else {
	debugger
	console.log('0'+'\n')
	k = testInput.length,
	j = testInput.length;
	}
	};
	};

	for (var i =0; i < expressions.length; i++) {
	var formatScore = expressions[i].length/2;
	var testInput = expressions[i].split('');

	if (testInput.length%2 == 1){
	console.log('0'+'\n');

	} else {

	for (var j=0; j < testInput.length; j++){
	if (testInput[j] =='{'){
	brackTest('}', j);
	}else if (testInput[j]=='['){
	brackTest(']', j);
	}else if (testInput[j]=='('){
	brackTest(')', j);
	}

	if (testInput.length==0){
	if (formatScore==0){
	console.log('1'+'\n');
	}else{
	debugger
	console.log('0'+'\n');
	}
	}
	}
	};
	};
	};
	expTest();


	</script>
	</body>