From 3a046311aec7b2627aead61f0a46f408de5d665a Mon Sep 17 00:00:00 2001
From: zhang <1643532623@qq.com>
Date: Thu, 22 Apr 2021 17:25:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E4=BA=86=E4=B8=80=E4=B8=8B?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 9_4.c | 59 ++++++++++++++++++++++++++++++-----------------------------
 9_5.c | 41 +++++++++++++++++++++--------------------
 2 files changed, 51 insertions(+), 49 deletions(-)

diff --git a/9_4.c b/9_4.c
index e4c70a0..1451a74 100644
--- a/9_4.c
+++ b/9_4.c
@@ -1,30 +1,31 @@
-#include <stdio.h>
-
-void moveLeft(int *a, int n)
-{
-    int *p = &a[n-1],b = a[n-1];
-    while(p != a)
-    {
-        int t;
-        t = b;
-        b = *(p-1);
-        *(p---1) = t;
-    }
-    a[n-1] = b;
-}
-void rotateLeft(int *a, int n, int k)
-{
-    int i;
-    for(i = 0; i < k; i++) moveLeft(a,n);
-}
-int main()
-{
-    int a[]={ 2, 3, 4, 5, 6, 7, 8, 9 };
-    int i, k;
-    printf("input k please: \n");
-    scanf("%d",&k);
-    for(i = 0; i < 8; i++) printf("%d\t",a[i]);
-    printf("\n");
-    rotateLeft(a,8,k);
-    for(i = 0; i < 8; i++) printf("%d\t",a[i]);
+#include <stdio.h>
+
+void moveLeft(int *a, int n)
+{
+    int *p = &a[n-1],b = a[n-1];
+    while(p != a)
+    {
+        int t;
+        t = b;
+        b = *(p-1);
+        *(p---1) = t;
+    }
+    a[n-1] = b;
+}
+void rotateLeft(int *a, int n, int k)
+{
+    int i;
+    for(i = 0; i < k; i++) moveLeft(a,n);
+}
+int main()
+{
+    int a[]={ 2, 3, 4, 5, 6, 7, 8, 9 };
+    int i, k;
+    printf("input k please: \n");
+    scanf("%d",&k);
+    for(i = 0; i < 8; i++) printf("%d\t",a[i]);
+    printf("\n");
+    rotateLeft(a,8,k);
+    for(i = 0; i < 8; i++) printf("%d\t",a[i]);
+    return 0;
 }
\ No newline at end of file
diff --git a/9_5.c b/9_5.c
index 50796b5..8b32147 100644
--- a/9_5.c
+++ b/9_5.c
@@ -1,21 +1,22 @@
-#include <stdio.h>
-
-void statistic( int *a, int n, int *posinum_ptr, int *neganum_ptr)
-{
-    int *p = a;
-    while(p != a+n)
-    {
-        if(*p > 0) (*posinum_ptr)++;
-        if(*p < 0) (*neganum_ptr)++;
-        p++;
-    }
-    
-}
-int main()
-{
-    int a[10];
-    int i,posi_num,nega_num;
-    for(i=0; i<10; i++) scanf("%d", &a[i]);
-    statistic(a, 10, &posi_num, &nega_num);
-    printf("posi_num: %d, nega_num: %d",posi_num,nega_num);
+#include <stdio.h>
+
+void statistic( int *a, int n, int *posinum_ptr, int *neganum_ptr)
+{
+    int *p = a;
+    while(p != a+n)
+    {
+        if(*p > 0) (*posinum_ptr)++;
+        if(*p < 0) (*neganum_ptr)++;
+        p++;
+    }
+    
+}
+int main()
+{
+    int a[10];
+    int i,posi_num = 0,nega_num = 0;
+    for(i=0; i<10; i++) scanf("%d", &a[i]);
+    statistic(a, 10, &posi_num, &nega_num);
+    printf("posi_num: %d, nega_num: %d",posi_num,nega_num);
+    return 0;
 }
\ No newline at end of file
-- 
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