rem: var sum3 = arr1.reduce(function(a, b) { 
add: var sum3 = arr3.reduce(function(a, b) { 
context: 		var sum3 = arr1.reduce(function(a, b) {			return a.concat(' ', b);		}, 'The');
meta: 6924	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6924/158b8530084b874876274e43666de3d41cd09ed3/Array.js/clean/Tests/Native/Array.js