将int、double等类型转化为string然后把n个string相加的问题

skineffect 2008-09-03 11:31:35
#include<string>
#include<iostream>
#include<sstream>
using namespace std;
int main(){
int chainANums,chainBNums,chainCNums,coolNum;
double numInOneT;
chainANums=4;
chainBNums=6;
chainCNums=14;
coolNum=110;
numInOneT=200000000;
double energyBetween[3][3]={0,-1,1,
-1,0,1,
1 ,1,0};
string title,sChainANums,sChainBNums,sChainCNums,sCoolNum,sNumInOneT,sEnergyBetweenAS,sEnergyBetweenBS,sEnergyBetweenAB;
stringstream ss;
ss<<chainANums;
ss>>sChainANums;
ss.clear();
ss<<chainBNums;
ss>>sChainBNums;
ss.clear();
ss<<chainCNums;
ss>>sChainCNums;
ss.clear();
ss<<coolNum;
ss>>sCoolNum;
ss.clear();
ss<<numInOneT;
ss>>sNumInOneT;
ss.clear();
ss<<energyBetween[0][1];
ss>>sEnergyBetweenAS;
ss.clear();
ss<<energyBetween[0][2];
ss>>sEnergyBetweenBS;
ss.clear();
ss<<energyBetween[1][2];
ss>>sEnergyBetweenAB;
ss.clear();
title="position("+"structureOfchain:"+sChainANums+"A+"+sChainBNums+"B+"+sChainCNums+"C;"
+"coolNum:"+sCoolNum+",numInOneT:"+sNumInOneT
+";Energy:"+sEnergyBetweenAS+"AS,"+sEnergyBetweenBS+"BS,"+sEnergyBetweenAS+").cc1";
}

我想将上述的不同的int、double等数据类型转化为string类型,然后将这几个string相加得到一个大的string作为标题,可问题是现在编译有错误
42 E:\skin\try\sumOfString.cpp invalid operands of types `const char[10]' and `const char[18]' to binary `operator+' 

请教各位大虾了。
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wangdeqie 2008-09-03
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//改成这样
#include<string>
#include<iostream>
#include<sstream>
using namespace std;
int main(){
int chainANums,chainBNums,chainCNums,coolNum;
double numInOneT;
chainANums=4;
chainBNums=6;
chainCNums=14;
coolNum=110;
numInOneT=200000000;
double energyBetween[3][3]={0,-1,1,-1,0,1,1 ,1,0};
string title,sChainANums,sChainBNums,sChainCNums,sCoolNum,sNumInOneT,
sEnergyBetweenAS,sEnergyBetweenBS,sEnergyBetweenAB;
stringstream ss;
ss<<chainANums;
ss>>sChainANums;
ss.clear();
ss<<chainBNums;
ss>>sChainBNums;
ss.clear();
ss<<chainCNums;
ss>>sChainCNums;
ss.clear();
ss<<coolNum;
ss>>sCoolNum;
ss.clear();
ss<<numInOneT;
ss>>sNumInOneT;
ss.clear();
ss<<energyBetween[0][1];
ss>>sEnergyBetweenAS;
ss.clear();
ss<<energyBetween[0][2];
ss>>sEnergyBetweenBS;
ss.clear();
ss<<energyBetween[1][2];
ss>>sEnergyBetweenAB;
ss.clear();
title="position(structureOfchain:"+sChainANums+"A+"+sChainBNums+"B+"+sChainCNums+"C;"
+"coolNum:"+sCoolNum+",numInOneT:"+sNumInOneT
+"Energy:"+sEnergyBetweenAS+"AS,"+sEnergyBetweenBS+"BS,"+sEnergyBetweenAS+").cc1";
}

e_sharp 2008-09-03
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"position("+"structureOfchain:"

"position(structureOfchain:" //直接写一起
hjessica 2008-09-03
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前面两个强制转化为string
title=(string)"position("+(string)"structureOfchain:"+sChainANums+"A+"+sChainBNums+"B+"+sChainCNums+"C;"
+"coolNum:"+sCoolNum+",numInOneT:"+sNumInOneT
+";Energy:"+sEnergyBetweenAS+"AS,"+sEnergyBetweenBS+"BS,"+sEnergyBetweenAS+").cc1";
hai040 2008-09-03
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或用ss
ss << "position" << ...
hai040 2008-09-03
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title = string("position") +...
zclever 2008-09-03
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用CString
xqls_xqls 2008-09-03
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