C 數字格式化輸出

int a = 12345678;

//格式為sring輸出

label1.text = string.format("asdfadsfadsfasdf",a);

label2.text = "asdfadsf"+a.tostring()+"adsfasdf";

label1.text = string.format("asdfadsfadsfasdf",a);//asdfadsf￥1,234.00adsfasdf

label2.text = "asdfadsf"+a.tostring("c")+"adsfasdf";//asdfadsf￥1,234.00adsfasdf

double b = 1234.12543;

int a = 12345678;

//格式為特殊的string樣式輸出

label1.text = string.format("asdfadsfadsfasdf",b);//asdfadsf￥1,234.13adsfasdf

label2.text = "asdfadsf"+b.tostring("c")+"adsfasdf";//asdfadsf￥1,234.13adsfasdf

label1.text = string.format("",b);//￥1,234.125

label2.text = b.tostring("c3");//￥1,234.125

label1.text = string.format("",a);//十進位制--12345678

label2.text = b.tostring("d");//十進位制--相同的型別，轉換報錯

label1.text = string.format("",a);//指數--1.234568e+007

label2.text = b.tostring("e");//指數--1.234125e+003

label1.text = string.format("",a);//定點數--12345678.00

label2.text = b.tostring("f");//定點數--1234.13

label1.text = string.format("",a);//數值--12,345,678.00

label2.text = b.tostring("n");//數值--1,234.13

label1.text = string.format("",a);//十六進製制--bc614e

label2.text = b.tostring("x");//16--帶有小數不能轉換，出錯

label1.text = string.format("",a);//通用為最緊湊--12345678

label2.text = b.tostring("g");//通用為最緊湊--1234.12543

label1.text = string.format("",a);//轉來轉去不損失精度--整數不允許用，報錯

label2.text = b.tostring("r");//轉來轉去不損失精度--1234.12543

double b = 4321.12543;

int a = 1234;

自定義模式輸出：

//"0"描述：佔位符，如果可能，填充位

label1.text = string.format("",a);// 001234

label2.text = string.format("",b);// 004321

//"#"描述：佔位符，如果可能，填充位

label1.text = string.format("",a);// 1234

label2.text = string.format("",b);// 4321

label1.text = string.format("",a);// 01234

label2.text = string.format("",b);// 004321

//"."描述：小數點

label1.text = string.format("",a);//1234.000

label2.text = string.format("",b);//4321.125

double b = 87654321.12543;

int a = 12345678;

//","描述：數字分組，也用於增倍器

label1.text = string.format("",a);// 12,345,678

label2.text = string.format("",b);// 87,654,32

label1.text = string.format("",a);// 12346

label2.text = string.format("",b);// 87654

label1.text = string.format("",a);// 12

label2.text = string.format("",b);// 88

label1.text = string.format("",a);// 0

label2.text = string.format("",b);// 0

//"%"描述：格式為百分數

label1.text = string.format("",a);// 1234567800%

label2.text = string.format("",b);// 8765432113%

label1.text = string.format("",a);// 1234567800.00%

label2.text = string.format("",b);// 8765432112.54%

//"abc"描述：顯示單引號內的文字

label1.text = string.format("",a);// 文字12345678

label2.text = string.format("",b);// 文字87654321

//"/"描述：後跟1要列印字的字元，也用於轉移符/n等

label1.text = string.format("/"你好！/"");// "你好！"

label2.text = string.format("[url=file:c//books//new//we.asp]//c//books//new//we.asp");///c/books/new/we.asp

//"@"描述：後跟要列印字的字元,

label1.text = string.format(@"""你好！"""); // "你好！"要列印"則需要輸入兩對才可以

label2.text = string.format(@"/c/books/new/we.asp");///c/books/new/we.asp

C 數字格式化輸出

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C 數字格式化輸出

c 數字格式化輸出 int a 12345678 c 數字格式化之格式為sring輸出 label1.text string.format asdfadsfadsfasdf a label2.text asdfadsf a.tostring adsfasdf label1.text string.f...