wrote most of report

programs/prog2/main.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main(void) {
+    int x = 0;
+
+    printf("Input integer: x = ");
+    scanf("%d", &x);
+
+    printf("Result: x - 7 = %d\n", x - 7);
+
+    return 0;
+}