我不明白为什么我会收到 "subscripted value is not an array, pointer, or vector"

Question

bool sizeCheck (int numFiles, vector <int> signalFileSizes, vector<int> backgroundFileSizes){ 
for (int i=0;i<numFiles;i++){
    if(signalFileSize[i] != backgroundFileSizes[i]){
     return true;
    }
    return false;
    }
}

我不明白为什么我会收到 "subscripted value is not an array, pointer, or vector"。或者更准确地说，如何获取向量中的项目？

Answer 1

让我们排列函数头和函数体中的变量：

              v
signalFileSizes
signalFileSize
              ^

嗯，我想知道这是否使它更明显:-)

我不明白为什么我会收到 "subscripted value is not an array, pointer, or vector"

I do not understand why I am receiving "subscripted value is not an array, pointer, or vector"

c++

arrays

pointers

vector