Merge pull request The-Streamliners#34 from offthegrid-mike/main

Iltwats · web-flow · commit 76d237bfd3df · 2020-10-01T14:56:46.000+05:30
Create toUpper.cpp
diff --git a/String/toUpper.cpp b/String/toUpper.cpp
@@ -0,0 +1,23 @@
+// C++ program to change all char from lower to uppper
+#include <iostream> 
+using namespace std; 
+
+string toUpper(const string s) {
+    string result = "";
+    
+    for (auto c : s) {
+        if ((c >= 'a') && (c <= 'z'))
+            c -= 32;
+        result.push_back(c);
+    }
+    
+    return result;
+}
+
+
+int main(int argc, const char * argv[]) {
+
+    cout << toUpper("123z!2PAaa");
+    
+    return 0;
+}
