Java

7. Replace the if statement with an equivalent switch statement: * /** Returns the log base 2 (for powers of 2) * @param number A power of 2 * @return the log base 2 of number */ public static int logBase2( int number ) { int log; if( number == 1) { log = 0; }else if( number == 2 ) { log = 1; }else if( number == 4){ log = 2; }else if( number == 8 ) { log = 3; }else if( number == 16 ) { log = 4; }else if( number == 32 ) { log = 5; }else if( number == 64 ) { log = 6; }else if( number == 128 ) { log = 7; }else if( number == 256 ){ log = 8; }else if( number == 512 ){ log = 9; }else{ log = -1; } return log; }