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#include<stdio.h>
int main()
{
int max;
int medium;
int min;
printf("请输入a,b,c的值");
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
printf("a=%d\n",a);
printf("b=%d\n",b);
printf("c=%d\n",c);
if ( a > b ){
if ( b > c ){
int max = a;
int medium = b;
int min = c;
}else if( a > c ){
int max = a;
int medium = c;
int min = b;
}else{
int max = c;
int medium = b;
int min = a;
}
}else if( b < c ){
int max = c;
int medium = b;
int min = a;
printf("%d %d %d",max,medium,min);
printf("abc从大到小的排列顺序是%d>%d>%d",max,medium,min);
}else if( a > c){
int max = b;
int medium = a;
int min = c;
}else{
int max = b;
int medium = c;
int min = a;
}
printf("abc从大到小的排列顺序是%d>%d>%d",max,medium,min);
}
结果为什么不正常啊
- #include<stdio.h>
- int main()
- {
- int max;
- int medium;
- int min;
-
- printf("请输入a,b,c的值");
- int a,b,c;
- scanf("%d %d %d",&a,&b,&c);
- printf("a=%d\n",a);
- printf("b=%d\n",b);
- printf("c=%d\n",c);
-
- if ( a > b ){
- if ( b > c ){
- int max = a; //因为这里又重新定义了 max, medium, min 一遍,在这里对这三个数的改变不影响外面三个数,所以最后打印的是一开始的 max, medium, min
- int medium = b;
- int min = c;
- }else if( a > c ){
- int max = a;
- int medium = c;
- int min = b;
- }else{
- int max = c;
- int medium = b;
- int min = a;
- }
- }else if( b < c ){
- int max = c;
- int medium = b;
- int min = a;
- printf("%d %d %d",max,medium,min);
- printf("abc从大到小的排列顺序是%d>%d>%d",max,medium,min);
- }else if( a > c){
- int max = b;
- int medium = a;
- int min = c;
- }else{
- int max = b;
- int medium = c;
- int min = a;
- }
- printf("abc从大到小的排列顺序是%d>%d>%d",max,medium,min);
- }
复制代码
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