Add step1

step1

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <ctime>
+
+#define SIZE 1024
+
+void inArry(float a[]) {
+	srand(time(NULL));
+	for (int i = 0; i < SIZE; i++)
+	{
+		a[i] = rand() % 100;
+	}
+}
+
+void vector_add(float* A, float* B, float* C, int size) {
+	for (int i = 0; i < SIZE; i++) {
+		C[i] = A[i] + B[i];
+	}
+}
+
+int main() {
+	float A[SIZE], B[SIZE], C[SIZE];
+	inArry(A);
+	inArry(B);
+	clock_t start = clock();
+	vector_add (A,B,C,SIZE);
+	clock_t end = clock();
+	printf("%f", (double)(end - start) / CLOCKS_PER_SEC);
+}