(a) ans = 5*b*b*x-3*a*y*y-8*b*b*x+10*a*y;
(a = 3, b = 2, x = 5, y = 4 assumes res to be an int)
ans = 5*2*2*5-3*3*4*4-8*2*2*5+10*3*4
ans = 100-144-160+120
ans = 220-144-160
ans = -84
(b) res = 4*a*y/c-a*y/c;
(a = 4, y = 1, c = 3, assume res to be an int)
res = 4*4*1/3 - 4*1/3
res = 16*1/3 - 4/3
res = 16/3 - 4/3
res = 5 - 1
res = 4
(c) s = c + a*y*y/b;
(a = 2.2, b = 0.0, c = 4.1, y = 3.0, assumes s to be an float)
s = 4.1 + 2.2*3.0*3.0/0.0
s = 4.1 + 6.6*3.0/0.0
s = 4.1 + 19.8/0.0
s = INF (infinite)
(d) R = x*x + 2*x + 1/2*x*x + x + 1;
(x = 3.5, assumes R to be a float)
R = 3.5*3.5 + 2*3.5 + 1/2*3.5*3.5 + 3.5 + 1
R = 12.25 + 7 + 0*3.5*3.5 + 3.5 + 1
R = 23.75
