ProDevGroup
diff --git a/‎bin/reshape_string/Reshape_string.class‎
1.69 KB b/‎bin/reshape_string/Reshape_string.class‎
1.69 KB
diff --git a/‎src/reshape_string/Reshape_string.java‎
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+
+package reshape_string;
+
+import java.util.Scanner;
+
+/**
+ * 
+ * @author JOSEPH
+ *
+ */
+public class Reshape_string {
+    /*
+    Statement
+    The reshape(n, str) method should return the string str without spaces and layed out in lines of at most n characters.
+    Examples:
+    reshape(3, "abc de fghij") => returns "abc\ndef\nghi\nj"
+    reshape(6, "1 23 456") => returns "123456"
+    */
+    
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        String str;
+        int num;
+        
+        //insert a string and a number
+        System.out.print("Insert a string: ");
+        str = input.nextLine();
+        System.out.print("Insert the number of character: ");
+        num = input.nextInt();
+        
+        //print the result of the reshape method
+        System.out.println("Result of reshape method: " +'\n' +reshape(num, str));
+    }
+    
+    public static String reshape(int n, String str) {
+        //replace each space with empty string
+        str = str.replace(" ", "");
+        
+        //insert a '\n' character each n characters
+        String res = "";
+        for (int i = 0; i < str.length(); i++)
+        {
+            if (i%n == 0 && i != 0)
+                res = res +'\n' +str.charAt(i);
+            else
+                res += str.charAt(i);
+        }
+        
+        return res;
+    }
+}