Fix float / int literals in example inputs

examples/flw/flw.mc

@@ -2,7 +2,7 @@ void print_2_signals(float[64] signal1, float[64] signal2)
 {
 	int i;
 	float j;
-	j = 1;
+	j = 1.0;
 	float dec;
 	dec = 1.0 / 16.0;
 	while (j > -0.001)

examples/supersyntaxchecker2000/supersyntaxchecker2000.mc

@@ -30,10 +30,10 @@ int main(){
 		}
 	}
 	if (c){
-		f = f * 2;
+		f = f * 2.0;
 	}
 	else{
-		f = f * 3;
+		f = f * 3.0;
 	}
 	return 0;
 }