From 7a73162607544204032aa66cce755daf21edebda Mon Sep 17 00:00:00 2001
From: Matt Strapp <matt@mattstrapp.net>
Date: Tue, 24 May 2022 11:18:46 -0500
Subject: Graduate

Signed-off-by: Matt Strapp <matt@mattstrapp.net>
---
 ee1301/wk3/hw3_directory/strap012_HW3C.cpp | 51 ++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 ee1301/wk3/hw3_directory/strap012_HW3C.cpp

(limited to 'ee1301/wk3/hw3_directory/strap012_HW3C.cpp')

diff --git a/ee1301/wk3/hw3_directory/strap012_HW3C.cpp b/ee1301/wk3/hw3_directory/strap012_HW3C.cpp
new file mode 100644
index 0000000..6886106
--- /dev/null
+++ b/ee1301/wk3/hw3_directory/strap012_HW3C.cpp
@@ -0,0 +1,51 @@
+/*
+27 Feb 2019
+Matthew Strapp
+5449340
+EE1301
+Spring 2019
+Homework 3C
+Character Detection
+*/
+
+#include <iostream>
+#include <stdlib.h>
+#include <cmath>
+#include <iomanip>
+using namespace std;
+
+void swapCase(char s);
+
+int main() {
+    char character;
+    do { //This loops until '@' is entered
+        cout << "Please enter a character that is an ASCII letter in the range [A-Za-z]: ";
+        cin >> character;
+        if (character!='@') {
+          swapCase(character);
+        }
+    } while (character!='@');
+}
+
+// Function: swapCase
+//  ---------------------------
+// Swaps the case of a latin ASCII character and prints an error if not one
+// s: the character inputted
+// Outputs: Nothing, the function just outputs the response
+
+void swapCase(char s) {
+    char New;
+    cout << "You entered " << s;
+    if ( (s >= 'a' && s <= 'z') || (s >= 'A' && s <= 'Z') ) {
+        cout << ", I respond with ";
+        if (s >= 'A' && s <= 'Z') {
+          New = s + 32; //32 is the difference between capital and lowercase ASCII characters
+        } else {
+            New= s - 32;
+        }
+        cout << New;
+    } else {
+            cout << ", which is not a valid character.";
+        }
+    cout << endl;
+}
\ No newline at end of file
-- 
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