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-rw-r--r--ee1301/wk0/hw0/HW1_snell.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/ee1301/wk0/hw0/HW1_snell.cpp b/ee1301/wk0/hw0/HW1_snell.cpp
index e27428c..6d77cee 100644
--- a/ee1301/wk0/hw0/HW1_snell.cpp
+++ b/ee1301/wk0/hw0/HW1_snell.cpp
@@ -6,16 +6,16 @@ using namespace std;
int main()
{
double inAngle, firstRI, secondRI;
- cout << "Input incident angle: ";
+ cout << "Input incident angle in degrees: ";
cin >> inAngle;
- cout << "Input index of refraction of first medium: ";
+ cout << "Input index of refraction of first medium in degrees: ";
cin >> firstRI;
- cout << "Input index of refraction of second medium: ";
+ cout << "Input index of refraction of second medium in degrees: ";
cin >> secondRI;
inAngle = inAngle *M_PI / 180.0; // convert to radians
double outAngle = 180/M_PI * asin(firstRI/secondRI * sin(inAngle)); //snell's law
- cout << "Refracted angle: " << outAngle <<endl;
+ cout << "Refracted angle in degrees: " << outAngle <<endl;
return 0;
}