private int METHOD_1 ( int a , int b ) { int t = 0 ; while ( b != 0 ) { t = b ; b = a % b ; a = t ; } return a ; } 

private int METHOD_1 ( int a , int b ) { int t = 0 ; while ( b != 0 ) { t = b ; b = a % b ; a = t ; } return java.lang.Math.abs ( a ) ; } 
