delete commit

1.cpp

@@ -1,205 +0,0 @@
-#include<stdio.h>
-#include<stdlib.h> 
-#include<string.h>
-
-
-typedef struct{		//定义数据类型 
-	int max, min;
-} Data;
-
-int MIN;	//全部变量 
-
-//通过函数传回最大值，通过全局变量传回最小值
-int fun1(int a[], int n){
-	int i, max;
-	max = MIN = a[0];
-	for(i=0; i<n; i++){
-		if(a[i]>max) 
-			max = a[i];
-		if(a[i]<MIN) 
-			MIN = a[i];
-	}
-	return(max);
-}
-
-//通过数组传回最大最小值 
-int *fun2(int a[], int n){
-	static int b[2];
-	b[0] = b[1] = a[0];
-	int i;
-	for(i=1; i<n; i++){
-		if(a[i] > b[0])
-			b[0] = a[i];
-		if(a[i] < b[1])
-			b[1] = a[i];
-	}
-	return(b);
-}
-
-//通过结构体指针传回最大最小值 
-Data *fun3(int a[], int n){
-	Data *p;
-	int i;
-	p = (Data *)malloc(sizeof(Data));
-	p->max = p->min = a[0];
-	for(i=1; i<n; i++){
-		if(a[i] > p->max)
-			p->max = a[i];
-		if(a[i] < p->min)
-			p->min = a[i];		
-	}
-	return(p);
-}
-
-//通过结构体传回最大最小值 
-Data fun4(int a[], int n){
-	Data p;
-	int i;
-	p.max = p.min = a[0];
-	for(i=1; i<n; i++){
-		if(a[i] > p.max)
-			p.max = a[i];
-		if(a[i] < p.min)
-			p.min = a[i];		
-	}
-	return (p);
-}
-
-//通过指针传回最大最小值 
-void fun5(int a[], int n, int *p, int *q){
-	int i ;
-	*p = *q = a[0];
-	for(i=1; i<n; i++){
-		if(*p < a[i])
-			*p = a[i];
-		if(*q > a[i])
-			*q = a[i];
-	}
-}
-
-main(){
-	int a[10] = {1,3,9,8,4,2,5,0,7,6}, max, *p;
-	Data *q;
-	Data z;
-	int x, y;
-	
-	max = fun1(a,10);
-	printf("\n\n\t fun1: max == %d \t min == %d",max,MIN);
-	
-	p = fun2(a,10);
-	printf("\n\n\t fun2: max == %d \t min == %d",p[0],p[1]);
-	
-	q = fun3(a,10);
-	printf("\n\n\t fun3: max == %d \t min == %d",q->max,q->min);
-	
-	z = fun4(a,10);
-	printf("\n\n\t fun4: max == %d \t min == %d",z.max,z.min);
-	
-	fun5(a,10,&x,&y);
-	printf("\n\n\t fun5: max == %d \t min == %d",x,y);
-}
-
-
-////两个整数的值互换，局部有效 
-//void swap1(int a, int b){
-//	int c;
-//	c = a;
-//	a = b;
-//	b = c;
-//	printf("\n\n\t swap1: a = %d, b = %d",a,b);
-//} 
-//
-////两个整数的地址互换，全局有效 
-//void swap2(int *a, int *b){
-//	int c;
-//	c = *a;
-//	*a = *b;
-//	*b = c;
-//}
-//
-//main(){
-//	int x = 100,y = 800;
-//	swap1(x,y);
-//	printf("\n\n\t swap1: x = %d, y = %d",x,y);		//x,y的值不变 
-//	x = 100, y = 800;
-//	swap2(&x,&y);
-//	printf("\n\n\t swap2: x = %d, y = %d",x,y);		//x,y的值改变 
-//}
-
-////定义复数的数据类型
-//typedef struct {		 
-//	float realpart;
-//	float imagpart;
-//}Complex;
-//
-////函数声明 
-//Complex create(float x, float y);		//功能：构建复数 
-//Complex add(Complex z1, Complex z2);	//功能：两个复数相加 
-//
-////函数定义  
-//Complex create(float x, float y){
-//	Complex z;
-//	z.realpart = x;
-//	z.imagpart = y;
-//	return(z);
-//} 
-//
-//Complex add(Complex z1, Complex z2){
-//	Complex sum;
-//	sum.realpart = z1.realpart + z2.realpart;
-//	sum.imagpart = z1.imagpart + z2.imagpart;
-//	return(sum);
-//}
-//
-////主函数 
-//main(){
-//	float a,b;
-//	Complex c1,c2,c3;
-//	printf("\n\n\n\t Input realpart and imagpart:");	//要求输入第一个复数的实部和虚部，用空格隔开 
-//	scanf("%f %f",&a,&b);	
-//	c1 = create(a,b);	//构建第一个复数 
-//	printf("\n\n\n\t Input realpart and imagpart:");	//要求输入第二个复数的实部和虚部，用空格隔开 
-//	scanf("%f %f",&a,&b);
-//	c2 = create(a,b);	//构建第二个复数 
-//	c3 = add(c1,c2);	//两个复数相加
-//	//输出结果 
-//	printf("\n\n\n\t c1 == %f + %fi",c1.realpart,c1.imagpart);
-//	printf("\n\n\n\t c2 == %f + %fi",c2.realpart,c2.imagpart);
-//	printf("\n\n\n\t c3 == c1 + c2 == %f + %fi",c3.realpart,c3.imagpart);
-//}
-
-//int main(){
-//	int sum=0, avg=0, i=0;
-//	int t[10] = {80,85,77,56,68,83,90,92,80,98};
-//	for(i=0; i<10; i++)
-//	{
-//		sum += t[i];
-//	}
-//	avg = sum/10;
-//	printf("sum=%d\navg=%d\n",sum,avg);
-//	return 0;
-//}
-
-//int main(){
-//	int sum, avg;
-//	int t1=80, t2=85, t3=77, t4=56, t5=68, t6=83, t7=90, t8=92, t9=80, t10=98;
-//	sum = t1+t2+t3+t4+t5+t6+t7+t8+t9+t10;
-//	avg = sum/10;
-//	printf("sum=%d\navg=%d\n",sum,avg);
-//	return 0;
-//} 
-
-//int main(){
-//	int n = 3;
-//	float x, max = 0;
-//	for(int i=1; i<=n; i++)
-//	{
-//		scanf("%f", &x);
-//		if(x>max)
-//		max = x;
-//	}
-//	printf("%f",max);
-//	return 0;
-//}
-
-