#include <iostream> using namespace std; int main() { int x,y,a,b; cin>>x>>y>>a>>b; for(int i=x;i<=y;) { if(i==a) { continue; } cout<<i; if(i>=b) { break; } cout<<" "; } return 0; }


这段代码的功能是输出从x到y的整数序列,但遇到a时跳过,遇到b或超过y时停止。代码有几个问题需要修正: 1. `for`循环缺少迭代语句(i++),导致无限循环 2. `continue`语句前需要增加i++,否则会卡在a值 3. 输出格式可以优化 修正后的代码: ```cpp #include <iostream> using namespace std; int main() { int x,y,a,b; cin>>x>>y>>a>>b; for(int i=x;i<=y;i++) // 添加i++迭代 { if(i==a) { i++; // 跳过a值 continue; } cout<<i; if(i>=b) { break; } cout<<" "; } return 0; } ``` 需要注意的逻辑点: 1. 当a等于x时,会先检查i==a,然后i++,实际跳过了a和a+1两个值 2. 当b小于x时,循环会立即终止,不会输出任何内容 3. 如果y小于x,循环不会执行,没有输出 [2025-07-31 22:46:12 | AI写代码神器 | 256点数解答]
相关提问
- 快速排序:# include< iostream>using namespace std;# include< stdlib. h># include< time. h>const int n =10;const int min= 10;const int max=99;int getrand( int min, int max){return ( rand()%( max-min+1)+ min);}void set( int r[], int n){int i;for(i=0;i<n;i++)r[i]=getrand(min, max);}void show( int r[], int n){int i;for(i=0;i<n;i++)cout << r[i]<<" ";cout << endl;}int partition( int r[], int i, int j){//由你完成}void quicksort( int r[], int i, int j){//由你完成}int main(){srand( time(0));int a[n];set(a, n);cout<<"(710点数解答 | 2024-11-14 10:44:25)226
- 快速排序:# include< iostream>using namespace std;# include< stdlib. h># include< time. h>const int n =10;const int min= 10;const int max=99;int getrand( int min, int max){return ( rand()%( max-min+1)+ min);}void set( int r[], int n){int i;for(i=0;i<n;i++)r[i]=getrand(min, max);}void show( int r[], int n){int i;for(i=0;i<n;i++)cout << r[i]<<" ";cout << endl;}int partition( int r[], int i, int j){//由你完成}void quicksort( int r[], int i, int j){//由你完成}int main(){srand( time(0));int a[n];set(a, n);cout<<"(951点数解答 | 2024-11-14 10:46:29)214
- 快速排序:# include< iostream>using namespace std;# include< stdlib. h># include< time. h>const int n =10;const int min= 10;const int max=99;int getrand( int min, int max){return ( rand()%( max-min+1)+ min);}void set( int r[], int n){int i;for(i=0;i<n;i++)r[i]=getrand(min, max);}void show( int r[], int n){int i;for(i=0;i<n;i++)cout << r[i]<<" ";cout << endl;}int partition( int r[], int i, int j){//由你完成}void quicksort( int r[], int i, int j){//由你完成}int main(){srand( time(0));int a[n];set(a, n);cout<<"(472点数解答 | 2024-11-14 10:51:44)204
- #include<iostream> #include<cstdlib> #include<cstdio> #include<cmath> #include <algorithm> using namespace std; //int b[3]; int main(){ //int a,b,c; //cin>>a>>b>>c; int b[3];//={0,a,b,c}; cin>>b[0]>>b[1]>>b[2]; //sort(b,b+3); getchar(); char a[3]; gets(a); /*for(int i=0;i<3;i++){ if(a[i]=='a')cout<<b[1]; if(a[i]=='b')cout<<b[2]; if(a[i]=='c')cout<<b[3]; cout<<" "; }*/ cout<<b[0]<<" "<<b[1]<<" "<<b[2]<<" "<<b[3]; retu(280点数解答 | 2024-11-13 23:13:10)148
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n =10; const int min =10; const int max =99; int getrand(int min, int max) { return (rand() % (max - min +1) + min); void set(int r[], int n){ int i; for(i = 0; i< n; i++) r[i] = getrand(min,max); void show(int r[], int n) { int i; for (i = 0; i<n;i++) cout << r[i] << ""; cout << endl;}void sift(int r[],int m,int k){ } void heapsort(intr[], int n){ //由你完成 int main(){ srand(time(0)); int a[n]; set(a,n); cout <<"原序(417点数解答 | 2024-11-28 11:20:23)268
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n =10; const int min =10; const int max =99; int getrand(int min, int max) { return (rand() % (max - min +1) + min); void set(int r[], int n){ int i; for(i = 0; i< n; i++) r[i] = getrand(min,max); void show(int r[], int n) { int i; for (i = 0; i<n;i++) cout << r[i] << ""; cout << endl; void heapsort(intr[], int n){ //由你完成 int main(){ srand(time(0)); int a[n]; set(a,n); cout <<"原序列:"; show(a,n); cout <<"新序列:\n"; h(684点数解答 | 2024-11-28 11:21:15)217
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n=10; const int min=10; const int max=99; int getrand(inmin,int max) { return (rand()%(max-min+1)+min); void set(int r[],int n) { int i; for(i=0; i<n; i++) r[i]=getrand(min,max); void show(intr[],int n){ int i; for(i=0; i<n; i++) cout<<r[i]<<""; cout<<endl; void insertsort(int r[],int n){//由你完成} int main() { srand(time(0)); int a[n]; set(a,n); cout<<"原序列:"; show(a,n); cout<<"新序列: \n; insertsort(a,n);//show(a,n);(690点数解答 | 2024-10-31 10:11:20)222
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n=10; const int min=10; const int max=99; int getrand(inmin,int max) { return (rand()%(max-min+1)+min); void set(int r[],int n) { int i; for(i=0; i<n; i++) r[i]=getrand(min,max); void show(intr[],int n){ int i; for(i=0; i<n; i++) cout<<r[i]<<""; cout<<endl; void insertsort(int r[],int n){//由你完成} int main() { srand(time(0)); int a[n]; set(a,n); cout<<"原序列:"; show(a,n); cout<<"新序列: \n; insertsort(a,n);//show(a,n);(147点数解答 | 2024-10-31 10:29:38)227
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n=10; const int min=10; const int max=99; int getrand(inmin,int max) { return (rand()%(max-min+1)+min); void set(int r[],int n) { int i; for(i=0; i<n; i++) r[i]=getrand(min,max); void show(intr[],int n){ int i; for(i=0; i<n; i++) cout<<r[i]<<""; cout<<endl; void insertsort(int r[],int n){//由你完成} int main() { srand(time(0)); int a[n]; set(a,n); cout<<"原序列:"; show(a,n); cout<<"新序列: \n; insertsort(a,n);//show(a,n);(703点数解答 | 2024-10-31 10:35:24)216
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n=10; const int min=10; const int max=99; int getrand(inmin,int max) { return (rand()%(max-min+1)+min); void set(int r[],int n) { int i; for(i=0; i<n; i++) r[i]=getrand(min,max); void show(intr[],int n){ int i; for(i=0; i<n; i++) cout<<r[i]<<""; cout<<endl; void shellsort(int r[],int n){//由你完成} int main() { srand(time(0)); int a[n]; set(a,n); cout<<"原序列:"; show(a,n); cout<<"新序列: \n; shellsort(a,n);//show(a,n); re(593点数解答 | 2024-10-31 10:39:07)251
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n=10; const int min=10; const int max=99; int getrand(inmin,int max) { return (rand()%(max-min+1)+min); void set(int r[],int n) { int i; for(i=0; i<n; i++) r[i]=getrand(min,max); void show(intr[],int n){ int i; for(i=0; i<n; i++) cout<<r[i]<<""; cout<<endl; void shellsort(int r[],int n){//由你完成} int main() { srand(time(0)); int a[n]; set(a,n); cout<<"原序列:"; show(a,n); cout<<"新序列: \n; shellsort(a,n);//show(a,n); re(407点数解答 | 2024-10-31 11:04:08)188
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n=10; const int min=10; const int max=99; int getrand(inmin,int max) { return (rand()%(max-min+1)+min); void set(int r[],int n) { int i; for(i=0; i<n; i++) r[i]=getrand(min,max); void show(intr[],int n){ int i; for(i=0; i<n; i++) cout<<r[i]<<""; cout<<endl; void shellsort(int r[],int n){//补充代码,显示新序列排序每一趟过程 int main() { srand(time(0)); int a[n]; set(a,n); cout<<"原序列:"; show(a,n); cout<<"新序列: \n; shellsort(a,n);//s(448点数解答 | 2024-10-31 11:07:15)158