Problem A: A + B

本文介绍了一个经典的A+B问题的C++解决方案,通过读取英文数字并将其转换为数值进行加法运算,适用于处理小于10000的正整数。文章详细展示了如何使用C++标准库进行字符串操作和格式化输入输出。

Problem A: A + B
Time Limit: 1 Sec Memory Limit: 128 MB
Submit: 17 Solved: 10
[Submit][Status][Web Board] [Edit] [TestData]
Description
读入两个小于10000的正整数A和B,计算A+B.
需要注意的是:A和B的每一位数字由对应的英文单词给出.

Input
测试输入包含若干测试用例,每个测试用例占一行,格式为”A + B =”,相邻两字符串有一个空格间隔.当A和B同时为0时输入结束,相应的结果不要输出.

Output
对每个测试用例输出1行,即A+B的值.

Sample Input
one + two =
three four + five six =
zero seven + eight nine =
zero + zero =
Sample Output
3
90
96

#include<iostream>
#include<stdio.h>
#include<string.h>
#include<string>
using namespace std;
int main()
{
    string a[10000];//分别存放‘+’号前英文
    char a1[10000];//存放英文对应的数字字符
    string b[10000];//存放加号后,等号前的英文
    char b1[10000];//存放英文对应的数字字符
    int k,shu1,shu2;
    int g;
    while(1)
    {   
        memset(a1,'\0',sizeof(a1));//初始化
            memset(b1,'\0',sizeof(b1));//初始化
        int i=0;
        int j=0;
        while(cin>>a[i])
    {
        if(a[i][0]=='+')
        {
            i--;
            break;      //存放加号前的英文词
        }
        i++;
    }
    while(cin>>b[j])
    {
        if(b[j][0]=='=')
        {
            j--;               //存放加号后,等于号前的英文词
            break;
        }
        j++;
    }
    if(a[0]=="zero"&&i==0||b[0]=="zero"&&j==0)
    {
        break;                          //如果是zero + zero =的话,直接终止程序
    } 
    g=0;
    for(k=0;k<=i;k++)
    {
       if(a[k]=="zero")
           a1[g++]='0';
       if(a[k]=="one")
           a1[g++]='1';
       if(a[k]=="two")
           a1[g++]='2';
        if(a[k]=="three")
           a1[g++]='3';
         if(a[k]=="four")
           a1[g++]='4';
         if(a[k]=="five")
           a1[g++]='5';
        if(a[k]=="six")
           a1[g++]='6';
         if(a[k]=="seven")
           a1[g++]='7';
        if(a[k]=="eight")
              a1[g++]='8';
        if(a[k]=="nine")
           a1[g++]='9';
    }
    sscanf(a1,"%d",&shu1);        //将存放在a1数组中的字符变成整型,存放在shu1中
    g=0;                   //  g变成0
    for(k=0;k<=j;k++)
    {
       if(b[k]=="zero")
           b1[g++]='0';
       if(b[k]=="one")
           b1[g++]='1';
       if(b[k]=="two")
           b1[g++]='2';
        if(b[k]=="three")
           b1[g++]='3';
         if(b[k]=="four")
          b1[g++]='4';
         if(b[k]=="five")
           b1[g++]='5';
        if(b[k]=="six")
           b1[g++]='6';
         if(b[k]=="seven")
           b1[g++]='7';
        if(b[k]=="eight")
              b1[g++]='8';
        if(b[k]=="nine")
           b1[g++]='9';
    }
        sscanf(b1,"%d",&shu2);      //将存放在b1数组中的字符变成整型,存放在shu2中
    cout<<shu1+shu2<<endl;          //求和
    }
    return 0;
}

 

转载于:https://www.cnblogs.com/NYNU-ACM/p/4236892.html

PS D:\zhWork\202501gsykj\control_map> npm run serve > app@0.1.0 serve D:\zhWork\202501gsykj\control_map > vue-cli-service serve Browserslist: caniuse-lite is outdated. Please run: npx update-browserslist-db@latest Why you should do it regularly: https://github.com/browserslist/update-db#readme INFO Starting development server... [38%] building (468/774 modules) [38%] building (520/834 modules) <--- Last few GCs ---> [20640:00000273A8053440] 55748 ms: Mark-sweep (reduce) 4091.0 (4101.5) -> 4090.5 (4103.0) MB, 644.1 / 0.0 ms (average mu = 0.219, current mu = 0.008) allocation failure scavenge might not succeed [20640:00000273A8053440] 56391 ms: Mark-sweep (reduce) 4091.5 (4102.0) -> 4091.0 (4103.5) MB, 638.4 / 0.0 ms (average mu = 0.122, current mu = 0.008) allocation failure scavenge might not succeed <--- JS stacktrace ---> FATAL ERROR: MarkCompactCollector: young object promotion failed Allocation failed - JavaScript heap out of memory 1: 00007FF62825412F napi_wrap+133311 2: 00007FF6281EDD06 SSL_get_quiet_shutdown+63062 3: 00007FF6281EEB9D node::OnFatalError+301 4: 00007FF628AD19CE v8::Isolate::ReportExternalAllocationLimitReached+94 5: 00007FF628AB67BD v8::SharedArrayBuffer::Externalize+781 6: 00007FF62895FFCC v8::internal::Heap::EphemeronKeyWriteBarrierFromCode+1516 7: 00007FF62894AA4B v8::internal::NativeContextInferrer::Infer+59739 8: 00007FF62892FD1F v8::internal::MarkingWorklists::SwitchToContextSlow+56975 9: 00007FF628943A0B v8::internal::NativeContextInferrer::Infer+31003 10: 00007FF62893AAED v8::internal::MarkCompactCollector::EnsureSweepingCompleted+6285 11: 00007FF628942C5E v8::internal::NativeContextInferrer::Infer+27502 12: 00007FF628946CAB v8::internal::NativeContextInferrer::Infer+43963 13: 00007FF6289506A2 v8::internal::ItemParallelJob::Task::RunInternal+18 14: 00007FF628950631 v8::internal::ItemParallelJob::Run+641 15: 00007FF628923C93 v8::internal::MarkingWorklists::SwitchToContextSlow+7683 16: 00007FF62893AF9C v8::internal::MarkCompactCollector::EnsureSweepingCompleted+7484 17: 00007FF6289397D4 v8::internal::MarkCompactCollector::EnsureSweepingCompleted+1396 18: 00007FF628937348 v8::internal::MarkingWorklists::SwitchToContextSlow+87224 19: 00007FF628965DB1 v8::internal::Heap::LeftTrimFixedArray+929 20: 00007FF628967EA5 v8::internal::Heap::PageFlagsAreConsistent+789 21: 00007FF62895D0C1 v8::internal::Heap::CollectGarbage+2049 22: 00007FF62895B2C5 v8::internal::Heap::AllocateExternalBackingStore+1349 23: 00007FF628975155 v8::internal::GCIdleTimeHandler::ShouldDoContextDisposalMarkCompact+1029 24: 00007FF6289755A5 v8::internal::Factory::AllocateRaw+37 25: 00007FF62898AC9E v8::internal::FactoryBase<v8::internal::Factory>::NewStruct+94 26: 00007FF628983A95 v8::internal::Factory::NewStackTraceFrame+53 27: 00007FF6289AD0E2 v8::internal::Isolate::CaptureSimpleStackTrace+2354 28: 00007FF6289AC971 v8::internal::Isolate::CaptureSimpleStackTrace+449 29: 00007FF6289AC0BD v8::internal::Isolate::CaptureAndSetSimpleStackTrace+45 30: 00007FF6289A28A0 v8::internal::MessageLocation::MessageLocation+3664 31: 00007FF6289A63BC v8::internal::MessageFormatter::Format+13100 32: 00007FF62897ADB6 v8::internal::Factory::NewError+134 33: 00007FF628984AF2 v8::internal::Factory::NewTypeError+162 34: 00007FF6289A6561 v8::internal::MessageHandler::MakeMessageObject+337 35: 00007FF6286ABF7C v8::internal::interpreter::JumpTableTargetOffsets::iterator::operator=+9596 36: 00007FF628B5CDFD v8::internal::SetupIsolateDelegate::SetupHeap+474253 37: 00007FF628AED1C9 v8::internal::SetupIsolateDelegate::SetupHeap+16473 38: 00007FF628AF2FC2 v8::internal::SetupIsolateDelegate::SetupHeap+40530 39: 000003A4DA668D10 npm ERR! code ELIFECYCLE npm ERR! errno 134 npm ERR! app@0.1.0 serve: `vue-cli-service serve` npm ERR! Exit status 134 npm ERR! npm ERR! Failed at the app@0.1.0 serve script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! D:\softwareInstall\nvmInstall\nodejs\node_cache\_logs\2025-07-19T09_57_38_062Z-debug.log
07-20
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