L0 有些重复

hanoi

@@ -0,0 +1,18 @@
+#include<stdio.h>
+void move(int n,int x,int y,int z)
+{
+	if(n==1)
+	{
+		move(n-1,x,z,y);
+		printf("%c->%c\n",x,z);
+		move(n-1,y,x,z);
+	}
+}
+void main()
+{
+	int h; 
+	printf("\ninputnumber:\n");
+	scanf("%d",&h);
+	printf("the step to moving %2d diskes:\n",h);
+	move(h,'a','b','c');
+}

practices/c/level0/1万你好.c

@@ -0,0 +1,7 @@
+#include<stdio.h>
+main()
+{
+	int i;
+	for(i=1;i<=10000;i++)
+	printf("hello ");
+ } 

practices/c/level0/2到100偶数.c

@@ -0,0 +1,7 @@
+#include<stdio.h>
+main()
+{
+	int a;
+	for(a=2;a<=100;a=a+2)
+	printf("%d ",a);
+ } 

practices/c/level0/3个数.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+void main()
+{
+	int a,b,c;
+	printf("������������");
+	scanf("%d %d %d",&a,&b,&c);
+	if(a>b)
+	{
+		if(a>c)
+		printf("����Ϊ%d",a);
+		else
+		printf("����Ϊ%d",c);
+	}
+	else
+	{
+		if(b<c)
+		printf("����Ϊ%d",c);
+		else
+		printf("����Ϊ%d",b);
+	}
+}

practices/c/level0/3整除5不整除.c

@@ -0,0 +1,10 @@
+#include<stdio.h>
+main()
+{
+	int a;
+	for(a=1;a<=100;a++)
+	{
+		if(a%3==0&&a%5!=0)
+		printf("%d\n",a);
+	}
+}

practices/c/level0/5个数.c

@@ -0,0 +1,16 @@
+#include<stdio.h>
+main()
+{
+	int a[5];
+	printf("����5����");
+	int i,b;
+	for(i=1;i<=5;i++)
+	{
+		scanf("%d",&a[i]);
+	}
+	printf("û�г��ֵ���Ϊ");
+	for(b=0;b<=9;b++)
+	if(b!=a[1]&&b!=a[2]&&b!=a[3]&&b!=a[4]&&b!=a[5])
+	printf("%d",a[i]);
+
+}

practices/c/level0/5个比大小.c

@@ -0,0 +1,23 @@
+#include<stdio.h>
+void main()
+{
+	int a,b,k;
+	const n=5;
+	int i[n];
+	printf("������5��0-9������\n");
+	for(a=1;a<=n;a++)
+	{
+		printf("i[%d]=",a);
+	scanf("%d",&i[a]);
+	}
+	for(a=1;a<n;a++)
+	for(b=1;b<=n-a;b++)
+	if(i[b]>i[b+1])
+	{
+		k=i[b];
+		i[b]=i[b+1];
+		i[b+1]=k;
+	}
+	for(a=1;a<=n;a++)
+	printf("%d\n",i[a]);
+ } 

practices/c/level0/99.c

@@ -0,0 +1,22 @@
+#include<stdio.h>
+int main()
+{
+	int a,b,c;
+	printf("   *");
+	for(a=1;a<=9;a++)
+	{
+	printf("%4d",a);
+	}
+	printf("\n");
+	for(a=1;a<=9;a++)
+	{
+		printf("%4d",a);
+		for(b=1;b<=a;b++)
+		{
+			c=a*b;
+			printf("%4d",c);
+		}
+		printf("\n");
+	}
+
+}

practices/c/level0/JCC.c

@@ -0,0 +1,17 @@
+#include<stdio.h>
+int jc(int a)
+{
+	int b=1,i;
+	for(i=1;i<=a;i++)
+	b*=i;
+	return b;
+ } 
+ void main()
+ {
+ 	int x,y;
+	printf("����������");
+ 	scanf("%d",&x);
+ 	y=jc(x);
+ 	printf("jc=%d",y);
+ }
+

practices/c/level0/L0，L1PART

@@ -0,0 +1,204 @@
+#include<stdio.h>
+main()
+{
+	int i;
+	for(i=1;i<=10000;i++)
+	printf("hello ");
+ } 
+
+
+
+#include<stdio.h>
+main()
+{
+	int a;
+	for(a=2;a<=100;a=a+2)
+	printf("%d ",a);
+ } 
+
+
+
+ #include <stdio.h>
+void main()
+{
+	int a,b,c;
+	printf("输入三个数：");
+	scanf("%d %d %d",&a,&b,&c);
+	if(a>b)
+	{
+		if(a>c)
+		printf("最大的为%d",a);
+		else
+		printf("最大的为%d",c);
+	}
+	else
+	{
+		if(b<c)
+		printf("最大的为%d",c);
+		else
+		printf("最大的为%d",b);
+	}
+}
+
+
+#include<stdio.h>
+main()
+{
+	int a;
+	for(a=1;a<=100;a++)
+	{
+		if(a%3==0&&a%5!=0)
+		printf("%d\n",a);
+	}
+}
+
+
+#include<stdio.h>
+void main()
+{
+	int a,b,k;
+	const n=5;
+	int i[n];
+	printf("请输入5个0-9的数：\n");
+	for(a=1;a<=n;a++)
+	{
+		printf("i[%d]=",a);
+	scanf("%d",&i[a]);
+	}
+	for(a=1;a<n;a++)
+      for(b=1;b<=n-a;b++)
+	    if(i[b]>i[b+1])
+	    {
+		  k=i[b];
+		  i[b]=i[b+1];
+		  i[b+1]=k;
+	    }
+for(a=1;a<=n;a++)
+printf("%d\n",i[a]);
+ } 
+
+
+#include<stdio.h>
+int jc(int a)
+{
+int b=1,i;
+for(i=1;i<=a;i++)
+b*=i;
+return b;
+} 
+ void main()
+ {
+ 	int x,y;
+	printf("输入整数：");
+ 	scanf("%d",&x);
+ 	y=jc(x);
+ 	printf("jc=%d",y);
+ }
+
+
+#include<stdio.h>
+main()
+{
+	int n; 
+	printf("n的值为:");
+    scanf("%d",&n);
+	int i,j,k;
+	int a[n]={0};
+	  for(i=1;i<=n;i++)
+	  {
+		printf("a[%d]:",i);
+	  scanf("%d",&a[i]);
+	  }
+	for(i=1;i<=n-1;i++)
+	for(j=1;j<n-i;j++)
+	if(a[j]<a[j+1])
+	{
+	k=a[j];
+	a[j]=a[j+1];
+	a[j+1]=k;
+	}
+	for(i=1;i<=n;i++)
+	printf("%d\t",a[i]);
+	printf("\n");
+ } 
+
+
+ #include<stdio.h>
+double zj(float a,float b,float c)
+{
+	float d;
+	if(a<b)
+	{
+		d=a;
+		a=b;
+		b=d;
+		if(a<c)
+		d=a;
+		a=c;
+		c=d;
+	}
+	else
+	{
+		if(a<c)
+		d=a;
+		a=c;
+		c=d;
+	}
+	if(a*a==b*b+c*c)
+	return printf("为直角");
+	else 
+	return printf("不为直角");
+
+ } 
+
+ void main()
+ {
+ 	float x,y,z,m;
+ 	printf("输入三边:\n");
+ 	scanf("%f%f%f",&x,&y,&z);
+ 	m=zj(x,y,z);
+ 	printf("%d",m);
+ }
+
+
+
+#include<stdio.h>
+main()
+{
+	int a,b,c,d;
+	printf("  *");
+	for(a=1;a<=9;a++)
+	printf("%3d",a);
+	printf("\n");
+	for(a=1;a<=9;a++);
+{   
+printf("%3d",a);
+for(b=1;b<=a;b++)
+{
+c=a*b;
+printf("%3d",c);
+}
+printf("\n");
+}
+
+#include<stdio.h>
+main()
+{
+	int a;
+	for(a=1;a<+100;a++)
+	if(a%7==0||a%10==7)
+	printf("%d\n",a);
+ } } 
+
+
+ #include <stdio.h>
+int main()
+{
+	int a;
+	printf("输入年份：");
+	scanf("%d",&a);
+	if(a%400==0||a%100!=0&&a%4==0)
+	printf("a为闰年");
+	else
+	printf("a不为闰年");
+}

practices/c/level0/hello.c

@@ -0,0 +1,5 @@
+#include <stdio.h>
+main()
+{
+printf("hello world,I am Guohu!");
+}

practices/c/level0/n个大小.c

@@ -0,0 +1,25 @@
+#include<stdio.h>
+main()
+{
+	int n; 
+	printf("n��ֵΪ:");
+    scanf("%d",&n);
+	int i,j,k;
+	int a[n]={0};
+	for(i=1;i<=n;i++)
+	{
+		printf("a[%d]:",i);
+	    scanf("%d",&a[i]);
+	}
+	for(i=1;i<=n-1;i++)
+	for(j=1;j<n-i;j++)
+	if(a[j]<a[j+1])
+	{
+		k=a[j];
+		a[j]=a[j+1];
+		a[j+1]=k;
+	}
+	for(i=1;i<=n;i++)
+	printf("%d\t",a[i]);
+	printf("\n");
+ }