added minus function

11 months ago · 7c7e43a11f
2 changed files with 6 additions and 0 deletions
--- a/src/main/c/main_taschenrechner.c
+++ b/src/main/c/main_taschenrechner.c
@ -10,3 +10,7 @@ int add(int a, int b) {
    return a+b;
    
 }
+
+int minus (int a, int b){
+    return a - b;
+}
--- a/src/main/c/taschenrechner.h
+++ b/src/main/c/taschenrechner.h
@ -3,4 +3,6 @@

 int add(int a, int b);

+int minus(int a, int b);
+
 #endif // TASCHENRECHNER_H