For a floating vessel, the center of buoyancy and the metacenter are in the line of action of the buoyant force().
A、only when there is positive stability
B、only when there is negative stability
C、only when there is neutral stability
D、at all times
A、only when there is positive stability
B、only when there is negative stability
C、only when there is neutral stability
D、at all times
A、int fun(int a, float b) { } float fun(int a, float b) { } B、float fun(int a, float b) { } float fun(int x, float y) { } C、float fun(float a) { } float fun(float a, float b) { } D、float fun1(int a, float b) { } float fun2(int a, float b) { }
A、public float aMethod(float a, float b,float c){ return 0;} B、public float aMethod(float c,float d){ return 0;} C、public int aMethod(int a, int b){ return 0;} D、private float aMethod(int a,int b,int c){ return 0;}
A、 float[] = new float(3); B、 float f2[] = new float[]; C、 float[] f1 = new float[3]; D、 float f3[] = new float[3]; E、 float f5[] = { 1.0f, 2.0f, 2.0f }; F、 float f4[] = new float[] { 1.0f. 2.0f. 3.0f};
A、Float foo = -1; B、Float foo = 1.0; C、Float foo = 42e1; D、Float foo = 2.02f; E、Float foo = 3.03d; F、Float foo = 0x0123;