add Pointer

nicolas98320 · Jun 6, 2016 · 5145647 · 5145647
1 parent 4dad273
commit 5145647
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diff --git a/C++/Pointer.cpp b/C++/Pointer.cpp
@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <cmath>
+
+
+void update(int *a,int *b) {
+
+    int tmpA = *a;
+    *a = *a + *b;
+    *b = fabs(tmpA - *b);
+
+}
+
+int main() {
+    int a, b;
+    int *pa = &a, *pb = &b;
+
+    scanf("%d %d", &a, &b);
+    update(pa, pb);
+    printf("%d\n%d", a, b);
+
+    return 0;
+}
diff --git a/README.md b/README.md
@@ -12,3 +12,4 @@ Day 7: Arrays<br>
 
 <h3>C ++</h3>
 Say "Hello, World!" With C++<br>
+Pointer<br>
Original file line number	Diff line number	Diff line change
Expand Up		@@ -12,3 +12,4 @@ Day 7: Arrays<br>

		<h3>C ++</h3>
		Say "Hello, World!" With C++<br>
		Pointer<br>