objective-c
objective-c
objective: objective|objective
objective: objective|objective
简述Objective-C的优缺点。
简述Objective-C的优缺点。
Objective-C语言中协议是
Objective-C语言中协议是
Objective-C是哪种语言的扩充？
Objective-C是哪种语言的扩充？
简述Objective-C堆和栈的区别？
简述Objective-C堆和栈的区别？
苹果系统版本IOS使用Objective-C语言开发
苹果系统版本IOS使用Objective-C语言开发
Objective-C中的字符串不是“abc”，而是@“abc”。
Objective-C中的字符串不是“abc”，而是@“abc”。
People’s attitude in a news report may include: ________. A: objective, positive and neutral B: objective, favorable, unfavorable C: favorable, unfavorable, subjective D: objective, subjective, favorable
People’s attitude in a news report may include: ________. A: objective, positive and neutral B: objective, favorable, unfavorable C: favorable, unfavorable, subjective D: objective, subjective, favorable
The teaching objective is divided into the communicative objective and the language objective. A: 正确 B: 错误
The teaching objective is divided into the communicative objective and the language objective. A: 正确 B: 错误