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import UIKit | |
class ViewController: UIViewController { | |
override func viewDidLoad() { | |
super.viewDidLoad() | |
//optional Test02 | |
let msg:String? = nil //オプショナル型なのでnilが代入できる | |
print(msg) |
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import UIKit | |
class ViewController: UIViewController { | |
override func viewDidLoad() { | |
super.viewDidLoad() | |
//optional Test01 | |
let msg:String? = "Hello " //オプショナル型でラップする | |
//let msg:Optional<String> = "Hello " //上の行はこのように書くこともできる |
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#include <stdio.h> | |
int main(void) { | |
int inum; | |
printf("何か数字を入力してください。\n"); | |
fflush(stdout); | |
scanf("%d", &inum); | |
return 0; |
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#include <stdio.h> | |
int main(void) { | |
int inum; | |
printf("何か数字を入力してください。\n"); | |
scanf("%d", &inum); | |
return 0; | |
} |
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#include <stdio.h> | |
#define DEBUG_A | |
//#define DEBUG_B | |
int main() { | |
#ifdef DEBUG_A | |
printf("DEBUG_Aが定義されています\n"); | |
#endif |
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<?php | |
echo 'Hello World'; | |
exit; | |
?> |
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#include <stdio.h> | |
int main(void) { | |
printf("Hello World\n"); | |
return 0; | |
} |
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public class HelloWorld { | |
public static void main(String[] args) { | |
// TODO 自動生成されたメソッド・スタブ | |
System.out.println("Hello World"); | |
} | |
} |
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#import "ViewController.h" | |
@interface ViewController () | |
@end | |
@implementation ViewController | |
- (void)viewDidLoad { | |
[super viewDidLoad]; //自動生成されるコード |