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atan() - cmath in c++ - CodeGK
Δ C++ References
cmath
abs()
acos()
acosh()
asin()
asinh()
atan()
atan2()
atanh()
cbrt()
ceil()
copysign()
cos()
cosh()
exp()
exp2()
expm1()
fabs()
fdim()
floor()
fma()
fmax()
fmin()
fmod()
hypot()
log()
log10()
pow()
remainder()
round()
sin()
sinh()
sqrt()
tan()
tanh()
trunc()
♦ atan() - cmath
♣ Example1: atan()
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#include <iostream> #include <cmath> using namespace std; int main() { double num1=-3.14/4; double result1=atan(num1); cout<<"Result1 is: "<<result1<<"\n\n"; double num2=0; double result2=atan(num2); cout<<"Result2 is: "<<result2<<"\n\n"; double num3=3.14/4; double result3=atan(num3); cout<<"Result3 is: "<<result3<<"\n\n"; return 0; }
Output:
