for ( var i = 0, s = ""; i < a.length; i++ ) { s += a[i].toString() + ( i + 1 < a.length ? "," : "" ); } return s; 
for ( var i = 0, s = ""; i < a.length; i++ ) { s += a[i].toString() + ( i + 1 < a.length ? "," : "" ); } return s; 
function join( a ) {    for ( var i = 0, s = ""; i < a.length; i++ ) {	s += a[i].toString() + ( i + 1 < a.length ? "," : "" );    }    return s;}
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/3703c3c05f398a63e55992f7687ef65273b26d6a/object-001.js/buggy/js/tests/lc3/ArrayMethods/object-001.js