Initial commit: Python learning project with examples and exercises

python代码/5.1.2.py

@@ -0,0 +1,20 @@
+#5.1.2
+def jia(x,y):
+    a = x+y
+    return a
+def jian(x,y):
+    a = x-y
+    return a
+def chen(x,y):
+    a = x*y
+    return a
+def chu(x,y):
+    a = x/y
+    return a
+b = int(input())
+c = int(input())
+print(jia(b,c))
+print(jian(b,c))
+print(chen(b,c))
+print(chu(b,c))
+