2 files changed, 54 insertions, 0 deletions
diff --git a/OLD/ee1301/wk1/hw1_directory/strap012_1A.cpp b/OLD/ee1301/wk1/hw1_directory/strap012_1A.cpp
new file mode 100644
index 0000000..abef32d
--- /dev/null
+++ b/OLD/ee1301/wk1/hw1_directory/strap012_1A.cpp
@@ -0,0 +1,21 @@
+#include <iostream>
+#include <cmath>
+#include <iomanip>
+using namespace std;
+
+int main()
+{
+  float r; //Radius
+  float h; //Height
+  
+  cout << "Input the radius of the sphere: ";
+   cin >> r;
+  cout << "Input the height of the fluid: ";
+   cin >> h;
+  
+  cout << fixed << setprecision(2) //Set rounding to 2 decimal places
+    << "Volume of the entire tank: " << ((4.0/3) * M_PI * pow(r, 3)) << endl
+    << "Surface area of the entire tank: " << (4 * M_PI * pow(r, 2)) << endl
+    << "Volume of the fluid: " << (1.0/3) * (M_PI * pow(h, 2) * (3 * r - h )) << endl
+    << "Surface area covered by the fluid: " << (2 * M_PI * r * h) << endl << endl;
+}
+\ No newline at end of file
diff --git a/OLD/ee1301/wk1/hw1_directory/strap012_1B.cpp b/OLD/ee1301/wk1/hw1_directory/strap012_1B.cpp
new file mode 100644
index 0000000..7f5a487
--- /dev/null
+++ b/OLD/ee1301/wk1/hw1_directory/strap012_1B.cpp
@@ -0,0 +1,33 @@
+#include <iostream>
+#include <string>
+#include <iomanip>
+using namespace std;
+
+int main()
+{
+  string opt;
+  cout << "Are input components int or float (i/f)? ";
+  cin >> opt;
+  
+  if (opt == "i") {
+    int r;
+    int g;
+    int b;
+    cout << "Input r, g, b: ";
+    cin >> r >> g >> b;
+    cout << fixed << setprecision(2) << "Float representation: " << r / 255.0 << ", " << g / 255.0 << ", " << b / 255.0;
+  }
+    else{ if (opt == "f") {
+       double r;
+       double g;
+       double b;
+       cout << "Input r, g, b: ";
+       cin >> r >> g >> b;
+       cout << fixed << setprecision(0) << "Integer representation: " << r * 255 << ", " << g * 255 << ", " << b * 255;
+    }
+       else{
+        cout << "Invalid option." << endl;
+        return 0;}
+    }
+    cout << endl;
+}
+\ No newline at end of file