modified: proglabs/lab5/11.c

modified:   proglabs/lab5/14.c
	new file:   proglabs/lab5/15.c
	new file:   proglabs/lab5/16.c
	new file:   proglabs/lab5/17.c
	new file:   proglabs/lab5/18.c
	new file:   proglabs/lab5/<F5>

proglabs/lab5/16.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main() {
+    float a,b,x;
+    int c = 0;
+    a = b = x = 100;
+    do{
+        a += (x * 0.10);
+        b += (b * 0.05);
+        c++;
+    }while(a >= b);
+    printf("dafna: %.3f\ndeind: %.3f\nyear: %d",a,b,c);
+    return 0;
+}