舉例如下
#import <Foundation/Foundation.h>
int main (int argc, const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSLog(@"%11s%4d", "char", sizeof(char));
NSLog(@"%11s%4d", "short", sizeof(short));
NSLog(@"%11s%4d", "int", sizeof(int));
NSLog(@"%11s%4d", "long", sizeof(long));
NSLog(@"%11s%4d", "long long", sizeof(long long));
NSLog(@"%11s%4d", "float", sizeof(float));
NSLog(@"%11s%4d", "double", sizeof(double));
NSLog(@"%11s%4d", "long double", sizeof(long double));
[pool drain];
return 0;
}
/* 《程式語言教學誌》的範例程式
http://pydoing.blogspot.com/
檔名:sizeof.m
功能:Objective-c 程式範例
作者:張凱慶
時間:西元 2013 年 4 月 */編譯執行,結果如下

| 中英文術語對照 | |
|---|---|
| 運算元 | operand |
| 運算子 | operator |
| 基本資料型態 | basic data type |
您可以繼續參考
運算式
相關目錄
Objective-C 快速導覽
Objective-C 教材
首頁
參考資料
Programming with Objective-C: About Objective-C
Programming with Objective-C: Working with Objects
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