aIf I just believe lt,there's nothing to it 如果我相信lt,没什么到它[translate] aCurrent of the thermal datasheet for SP1 is not in NDA website yet. 热量datasheet的潮流为SP1不在NDA网站。[translate] aExpression must have pointer type 表示必须有尖类型[translate]...
Use class c2 { public: int i; }; class c1 { public: c2 func() { return c2(); } }; void main(void) { std::shared_ptr<c1> ptr = std::make_shared<c1>(); ptr->func()->i; } Bug: "expression must have a pointer type" is shown on the "ptr", whi...
aaqueous solutions of CMC at natural pH (B7.8)[translate] a..\nTRX_V1\nano_main.c(521): error: #44: expression must have pointer type 。\ nTRX_V1 \ nano_main.c (521) : 错误: #44: 表示必须有尖类型[translate]
“expression must have pointer-to-object type” 错误详解 1. 错误信息含义 错误信息“expression must have pointer-to-object type”通常表明在代码中使用了非指针类型的表达式,但在该上下文中编译器期望一个指向对象的指针类型。这通常发生在使用了指针操作(如解引用*、下标[]等)或尝试将非指针类型的变量传递给...
因为子文件中引用主程序定义的结构体出错。解决:将子程序文件中 子函数移至主文件。结构体也是一种数据类型，只不过在这种数据类型中又包含了几个基本的数据类型。构体变量在内存中的存放和基本数据类型变量在内存中的存放是不同的，基本数据类型的存放系统是会给分配一块连续的空间用来存放，而结构体...
int m,n,i,a,b,c,a[900],j 两个变量a重复了。换个名字。
error:(expression must have arithmetic or pointer type) can any one help for me??? 13 年多前 Tony Morrell13 年多前 Genius4130points Hi Karthik, What are you declaration for v1 et al? Just a quick observation, should the last term 'v' actually be 'v5'?
#include<iostream>usingnamespacestd;classDeserts{public:voiddesert(){cout<<"Have a cake!"<<endl; } };intmain(){ Deserts *d =newDeserts(); d.desert(); } 输出: Infunction'int main()': error: requestformember'desert'in'd',whichis of pointertype'Deserts*'(maybe you meant to use'->...
"mfcc.c", line 29: error: expression must have (pointer-to-) function type #include"math.h"...
expression must have pointer-to-object type A = X[rows][1]; for ( count=0;count<Q;count++) { value_buf[count] = A[count]; // delay(); } #143 expression must have pointer-to-object type