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C++ 如何在字符串(名称)中使用循环变量 ]表示。p> for (G4int i=0; i<10; i++) { new G4PVPlacement(0, Box[i],"phyBox[i]"); } for(G4int i=0;i_C++_Loops_Objective C++ - Fatal编程技术网

C++ 如何在字符串(名称)中使用循环变量 ]表示。p> for (G4int i=0; i<10; i++) { new G4PVPlacement(0, Box[i],"phyBox[i]"); } for(G4int i=0;i

C++ 如何在字符串(名称)中使用循环变量 ]表示。p> for (G4int i=0; i<10; i++) { new G4PVPlacement(0, Box[i],"phyBox[i]"); } for(G4int i=0;i,c++,loops,objective-c++,C++,Loops,Objective C++,“phyBox[i]”是一个字符串文字,其中i只是字母i。如果要生成包含运行时值的字符串,您必须自己完成: "phyBox[" + std::to_string(i) + "]" 是什么阻止你自己去尝试呢?

“phyBox[i]”
是一个字符串文字,其中
i
只是字母
i
。如果要生成包含运行时值的字符串,您必须自己完成:

"phyBox[" + std::to_string(i) + "]"

是什么阻止你自己去尝试呢?