Write a program (using a switch statement) that converts three numbers specifying ar HSV (Hue-Saturation-Value) colour to three numbers specifying an RGB (Red-Green- Blue) colour. Hint: The logic of the program is shown in the following pseudocode: double h, s, v, r, g, b ; int double f, p, q, t ; if s=0 r = v ; g = v ; b = v ; else if h=1 h = 0 ; h = h / 6; i = h; f = h - i ; p - v(1-s) ; q = v(1-sf) ; t = v(1-s(1-f))) ; case i case 0: r = v ; g = t ; b = p ; case 1: r = q ; g = v ; b = p ; case 2: r = p;g = v ; b = t ; case 3: r = p ; g = q ; b = v ; case 4: r =t; g = p ; b = v ; case 5: r = v ; g =p;b = q; that heth HSr d RCR asa

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EXERCISE 2

By using C++ coding, solve the question based on the image attached.

Write a program (using a switch statement) that converts three numbers specifying an
HSV (Hue-Saturation-Value) colour to three numbers specifying an RGB (Red-Green-
Blue) colour.
Hint: The logic of the program is shown in the following pseudocode:
double h, s, v, r, g, b ;
int
double f, p, q, t ;
if s=0
r = v ; g = v ;b = v ;
else
if h=1
h = 0 ;
h = h / 6 ;
i = h;
f = h - i;
p = v(1-s);
q = v(1-sf) ;
t = v(1-s(1-f))) ;
case i
case 0:
r = v ; g = t ; b = p ;
case 1:
r = q ; g = v; b = p;
case 2:
r = p ; g = v; b =t;
case 3:
r = p ; g = q ; b = v ;
case 4:
r = t; g = p; b = v ;
case 5:
r = v ; g = p ; b = q ;
which assumes that both HSV and RGB are in the range [0,1].
Transcribed Image Text:Write a program (using a switch statement) that converts three numbers specifying an HSV (Hue-Saturation-Value) colour to three numbers specifying an RGB (Red-Green- Blue) colour. Hint: The logic of the program is shown in the following pseudocode: double h, s, v, r, g, b ; int double f, p, q, t ; if s=0 r = v ; g = v ;b = v ; else if h=1 h = 0 ; h = h / 6 ; i = h; f = h - i; p = v(1-s); q = v(1-sf) ; t = v(1-s(1-f))) ; case i case 0: r = v ; g = t ; b = p ; case 1: r = q ; g = v; b = p; case 2: r = p ; g = v; b =t; case 3: r = p ; g = q ; b = v ; case 4: r = t; g = p; b = v ; case 5: r = v ; g = p ; b = q ; which assumes that both HSV and RGB are in the range [0,1].
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