Merge branch 'proov' into 'master'

Proov

See merge request !1

tunnit5.c

+#include<stdio.h>
+#include<math.h>
+
+int arvudesumma( int, int);
+void vahetaArvuJarg(int*, int*);
+
+int main()
+{
+	int summa, a , b;
+	printf("sisesta arv \n");
+	scanf("%d", &a);
+	printf("sisesta arv \n");
+	scanf("%d", &b);
+	summa = arvudesumma(a, b);
+	printf("kahe arvu summa on %d \n", summa);
+	vahetaArvuJarg(a, b);
+	printf(" vahetatud arvud %d ja %d ", a , b);
+	
+	return 0;
+	
+}
+int arvudesumma( a, b)
+{
+	int s;
+	s = a + b;
+	return(s);
+}
+
+void vahetaArvuJarg( int *a, int *b)
+{
+	int temp;
+	temp = *a;
+	*a = *b;
+	*b = temp;
+	
+}
+/*aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ma muutsin seda faili*/
+	
+