1 files changed, 20 insertions, 0 deletions
diff --git a/Homework/cs5300/p4-formatter/submit/ast/RelExpression.java b/Homework/cs5300/p4-formatter/submit/ast/RelExpression.java
new file mode 100644
index 0000000..8201dd8
--- /dev/null
+++ b/Homework/cs5300/p4-formatter/submit/ast/RelExpression.java
@@ -0,0 +1,20 @@
+package submit.ast;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class RelExpression implements Expression {
+    private ArrayList<SumExpression> sumExpressions;
+    private ArrayList<BinaryOperatorType> relops;
+
+    public RelExpression(List<SumExpression> sumExpressions, List<BinaryOperatorType> relops) {
+        this.sumExpressions = new ArrayList<>(sumExpressions);
+        this.relops = new ArrayList<>(relops);
+    }
+
+    @Override
+    public void toCminus(StringBuilder builder, String prefix) {
+        builder.append(prefix);
+        Expression.joinExpressionOperatorLists(relops, new ArrayList<Expression>(sumExpressions), builder);
+    }
+}
+\ No newline at end of file