在C++编程中,遇到“error: expected primary-expression before ']' token”这个错误时,通常意味着编译器在期待一个“主要表达式”(primary-expression)的位置却找到了一个右方括号 ]。这种错误常见于数组或容器访问时语法不正确的情况。以下是一些可能的原因和相应的解决方法: 1. 数组或容器访问语法错误 在C++中,访...
expected primary-expression before '.' token是指缺少申明,需要申明变量。解决方法:LOG(INFO)的头函数为:logging,新建文件my_dbclient.h my_dbclient.cpp 作为自定义的接口,具体实现如下:my_dbclient.h [cpp] view plain copy #include <iostream> include <vector> include //注意:这里并...
//修改编译错误的办法://所有提示expected primary-expression before '&' token;的地方 //都把ArrayList&删掉 //以及将i和j的赋值语句改为i=list1.elems;j=list2.elems;include include using namespace std;define INIT_SIZE 100 define INC_SIZE 10 //定义一个线性表 typedef struct { int *...
I am getting an error: expected primary-expression before int when I try to return a 2 values in bool function, I think its a member function error. bool binaryTreeTraversal::LeafNode(int node) { return (binaryTreeTraversal::LeftPtr(int node) == NULL && binaryTreeTraversal::RightPtr(int...
//Expected primary-expression before ']' token return; } void calcAvg(int scores[],int x) { int avg, low, sum; int i = 0; low = findLow(scores[],x);//Expected primary-expression before ']' token while (i < x) { sum += scores[i]; i++; } avg = (sum - low) / (x ...
if( 0 == year % 400 || ( 0 == year %4 && 0 != year %100 ) )
include<stdio.h>#include<math.h>#define N 5void print(int a[]){for(int i=0;i<N-1;i++)for(int j=0;j<N-i-1;j++)if(abs(a[j])<abs(a[j+1])){int temp=a[j];a[j]=a[j+1];a[j+1]=temp;}for(int i=0;i<N;i++)printf("%d ",a[i]);}int main(){...
[error] .cpp expected primary-expression before '.' token May 17, 2014 at 9:37pm casper4215 (5) I received this error when I want to compile.It's from function'extract' anyone know how to fix it? :( .cpp expected primary-expression before '.' token this is my code 123456...
语法错了,函数参数格式不正确,作为函数参数的二维数组格式要写成a[][],或者把[]中维数补全,不能用变量做数组维数。
expected primary-expression before xx token 这个xx指的是一半都是运算符,比如++,—等 错误的原因是:把类型(type)当成变量来用了(variable) 一般来说,常见的int,double这种基本的类型是不会错的,因为有语法高亮很明显,但是如果是自己定义的类型,就较有可能出错了 ...