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2025-07-16 13:00:37 +03:00
commit 7894b48931
806 changed files with 162532 additions and 0 deletions
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+class Main{
+    static Array mem;
+    
+
+    /** Initializes the screen, and locates the cursor at the screen's top-left. */
+    function void test_init() {
+        let mem = 0;
+        return;
+    }
+
+    function void main(){
+        var String s;
+        var int i;
+        let s = String.new(10);
+        do Main.test_init();
+        let s = Main.readLine("String: ");
+        let i = Main.readInt("INT: ");
+        do Output.printString(s);
+        do Output.printInt(i);
+        return;
+    }
+
+    
+    function char keyPressed(){
+        return mem[24576];
+    }
+    
+    function int readInt_stolen(String message){
+        var starting a;
+        var int b;
+        let a = Main.readLine_stolen(message);
+        let b = String.intValue(a);
+        do String.dispose(a);
+        return b;
+    }
+    function string readLine_stolen(String message){
+        var char a, b ,c;
+        var String d;
+        var bool e;
+        let d = String.new(80);
+        do Output.printString(message);
+        let b = String.newLine();
+        let c = String.backSpace();
+        while (~e){
+            let a = Main.readChar();
+            let e = a = b;
+            if (~e){
+                if (a = c){
+                    do d.eraseLastChar();
+                }
+                else{
+                    do d.appendChar(a);
+                }
+            }    
+        }
+        return d;
+    }
+    /**								
+     * Displays the message on the screen, reads from the keyboard the entered
+     * text until a newline character is detected, echoes the text to the screen,
+     * and returns its value. Also handles user backspaces.
+     */    
+    function String readLine(String message){
+        var String s, b;
+        var char c;
+        let s = String.new(100);
+        do Output.printString(message);
+        while (true){
+            let c = Main.readChar();
+            if (c = 128){
+                return s;
+            }
+            else{
+                if (c = 129){
+                    do s.eraseLastChar();
+                }
+                else{
+                    do s.appendChar(c);
+                }
+            }
+        }
+    }
+    /**								
+     * Waits until a key is pressed on the keyboard and released,
+     * then echoes the key to the screen, and returns the character 
+     * of the pressed key.
+     */
+    function char readChar(){
+        var char a, b;
+        do Output.printChar(0);
+        while ((b = 0) | (a > 0)){
+            let a = Main.keyPressed();
+            if (a > 0){
+                let b = a;
+            }
+        }
+        do Output.printChar(String.backSpace());
+        do Output.printChar(b);
+        return b;
+    }
+    
+
+    
+    /**								
+     * Displays the message on the screen, reads from the keyboard the entered
+     * text until a newline character is detected, echoes the text to the screen,
+     * and returns its integer value (until the first non-digit character in the
+     * entered text is detected). Also handles user backspaces. 
+     */
+    function int readInt(String message) {
+        var String s;
+        var char c;
+        let s = String.new(100);
+        do Output.printString(message);
+        while (true){
+            let c = Main.readChar(c);
+            if (c = 128){
+                return s.intValue();
+            }
+            else{
+                if (c = 129){
+                    let s = s.eraseLastChar();
+                }
+                else{
+                    if ((c > 47) & (c < 57)){
+                        let s = s.appendChar(c);
+                    }
+                }
+            }
+        }
+    }
+}