public class TestIntOps {
- public static int simple_add (int a, int b) {
+ public static sbyte sbyte_add (sbyte a, sbyte b) {
+ return (sbyte)(a+b);
+ }
+
+ public static short short_add (short a, short b) {
+ return (short)(a+b);
+ }
+
+ public static double double_add (double a, double b) {
+ return a+b;
+ }
+
+ public static int int_add (int a, int b) {
return a+b;
}
- public static int simple_sub (int a, int b) {
+ public static int int_sub (int a, int b) {
return a-b;
}
- public static int simple_mul (int a, int b) {
+ public static int int_mul (int a, int b) {
return a*b;
}
+ public static int int_div (int a, int b) {
+ return a/b;
+ }
+
public static int Main() {
int num = 1;
-
- if (simple_add (1, 1) != 2) return num;
+
+ if (int_div (5, 2) != 2) return num;
+ num++;
+
+ if (int_add (1, 1) != 2) return num;
num++;
- if (simple_add (31, -1) != 30) return num;
+
+ if (int_add (31, -1) != 30) return num;
+ num++;
+
+ if (int_sub (31, -1) != 32) return num;
num++;
- if (simple_sub (31, -1) != 32) return num;
+
+ if (int_mul (12, 12) != 144) return num;
num++;
- if (simple_mul (12, 12) != 144) return num;
+
+ if (sbyte_add (1, 1) != 2) return num;
+ num++;
+
+ if (sbyte_add (31, -1) != 30) return num;
num++;
+ if (short_add (1, 1) != 2) return num;
+ num++;
+
+ if (short_add (31, -1) != 30) return num;
+ num++;
+
+ if (double_add (1.5, 1.5) != 3) return num;
+ num++;
+
// add more meaningful tests
return 0;