Create app.py

app.py

@@ -0,0 +1,29 @@
+import streamlit as st
+
+def calculate_gpa(grades, credits):
+    total_points = sum(g * c for g, c in zip(grades, credits))
+    total_credits = sum(credits)
+    return round(total_points / total_credits, 2) if total_credits else 0
+
+# Streamlit UI
+st.title("GPA Calculator")
+
+num_courses = st.number_input("Enter number of courses:", min_value=1, step=1)
+
+grades = []
+credits = []
+
+for i in range(num_courses):
+    col1, col2 = st.columns(2)
+    with col1:
+        grade = st.selectbox(f"Grade for Course {i+1}", options=["A", "B", "C", "D", "F"], index=0, key=f"grade{i}")
+    with col2:
+        credit = st.number_input(f"Credit Hours for Course {i+1}", min_value=1, step=1, key=f"credit{i}")
+    
+    grade_points = {"A": 4.0, "B": 3.0, "C": 2.0, "D": 1.0, "F": 0.0}
+    grades.append(grade_points[grade])
+    credits.append(credit)
+
+if st.button("Calculate GPA"):
+    gpa = calculate_gpa(grades, credits)
+    st.success(f"Your GPA is: {gpa}")