//No Dependency Loopfor(int i = 0; i < 4; ++i) {

arr2[i] = arr1[i] ;}

//Dependency Loopfor(int i = 1; i < 4; ++i) {

arr1[i] = arr1[i-1] ;}

Math. abs( ) Math. acos( )

Math. asin( ) Math. atan( )

Math. atan2( ) Math. cos( )

Math. sin( ) Math. floor( )

Math. ceil( ) Math. round( )

Math. max( ) Math. min( )

Math. exp( ) Math. log( )

Math. pow( ) Math. sqrt( )

Math. rint Math. IEEEremainder( )