Question

I want to find out Sin⁻¹ values. For that purpose initially i am converting radians into degrees using macro `

#define DEGREES(radians) (radians * 180 / M_PI)

And then after using asin() function to find out sin inverse values as below `

double trig;

 trig = [currentVal doubleValue];
  display.text = [NSString stringWithFormat:@"%g" ,asin(DEGREES(trig)) ];

It is displaying double value Because of using format specifier as double value. But i want to display in degrees????? Any one could help me plz

Answer 1

display.text = [NSString stringWithFormat:@"%g º" ,asin(DEGREES(trig)) ];

Will show as xº if asin(DEGREES(trig)) = x