Long time no see

1Y-1H/proglabs/lab5/9.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+int x(float a, float b);
+
+int main(){
+    float a,b;
+    int s;
+    printf("a b: ");
+    s = scanf("%f %f", &a, &b);
+    while (s == 2){
+        x(a,b);
+        printf("a b: ");
+        s = scanf("%f %f", &a, &b);
+    }
+    return 0;
+}
+
+int x (float a, float b){
+printf("%.3f / %.3f = %.3f\n",a-b,a+b,((a-b)/(a+b)));
+}