### Question:
FixedBitVector { public boolean safeGet(int n) { check(n); return (words[n >> 5] & setMasks[n & 31]) != 0; } FixedBitVector(int length); boolean get(int n); boolean safeGet(int n); void set(int n); void safeSet(int n); void clear(int n); void safeClear(int n); int numberOfOnes(); int numberOfNewOneBitCount(FixedBitVector other); int differentBitCount(FixedBitVector other); int numberOfZeroes(); int[] zeroIndexes(); final int length; }### Answer:
@Test(expected = IllegalArgumentException.class) public void safeGet() { FixedBitVector vector = new FixedBitVector(10); vector.safeGet(10); }