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-rw-r--r--ee1301/wk1/hw1_directory/strap012_1A.cpp23
-rw-r--r--ee1301/wk1/hw1_directory/strap012_1B.cpp19
2 files changed, 42 insertions, 0 deletions
diff --git a/ee1301/wk1/hw1_directory/strap012_1A.cpp b/ee1301/wk1/hw1_directory/strap012_1A.cpp
index e69de29..c230e00 100644
--- a/ee1301/wk1/hw1_directory/strap012_1A.cpp
+++ b/ee1301/wk1/hw1_directory/strap012_1A.cpp
@@ -0,0 +1,23 @@
+#include <iostream>
+#include <math.h>
+#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 h 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/ee1301/wk1/hw1_directory/strap012_1B.cpp b/ee1301/wk1/hw1_directory/strap012_1B.cpp
index e69de29..472f96d 100644
--- a/ee1301/wk1/hw1_directory/strap012_1B.cpp
+++ b/ee1301/wk1/hw1_directory/strap012_1B.cpp
@@ -0,0 +1,19 @@
+#include <iostream>
+#include <string>
+using namespace std;
+
+int main()
+{
+ string option;
+ cout << "Are input components int or float (i/f)? ";
+ cin >> option;
+
+ if (option == "i") {
+ cout << "E";
+ }else{ if (option == "f") {
+ cout << "e";
+ }else{
+ cout << "nah.";
+ }
+ }
+} \ No newline at end of file