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D语言字符大小写
import std.stdio; import std.string; void main() { char[] s1 = "hello World ".dup; writeln("Capitalized string of s1 is ",capitalize(s1));
D语言索引方法
import std.stdio; import std.string; void main() { char[] s1 = "hello World ".dup; writeln("indexOf of llo in hello is ",std.string.indexOf(s1,"llo"));
D语言替换字符串
import std.stdio; import std.string; void main() { char[] s1 = "hello world ".dup; char[] s2 = "sample".dup;
D语言字符串比较
import std.stdio; void main() { string s1 = "Hello"; string s2 = "World"; string s3 = "World";
D语言字符串长度
import std.stdio; void main(string[] args) { string greeting1 = "Good"; writefln("Length of string greeting1 is %d",greeting1.length);
D语言字符串连接
import std.stdio; void main(string[] args) { string greeting1 = "Good"; char[] greeting2 = "morning".dup;
D语言核心语言字符串
import std.stdio; void main(string[] args) { string greeting1 = "Hello all"; writefln("%s",greeting1);
D语言访问联合体成员
import std.stdio; union Data { int i; float f; char str[13]; }; void main( ) { Data data; data.i = 10;
D语言定义联合体
import std.stdio; union Data { int i; float f; char str[20]; }; int main( ) { Data data; writeln( "Memory size occupied by data : ", data.sizeof);
D语言静态成员
import std.stdio; struct Books { char [] title; char [] subject = "Empty".dup; intbook_id; char [] author = "Raj".dup;
D语言结构初始化
import std.stdio; struct Books { char [] title; char [] subject = "Empty".dup; intbook_id = -1;
D语言结构体作为函数参数
import std.stdio; struct Books { char [] title; char [] author; char [] subject; intbook_id; }; void main( ) {
D语言访问结构体成员
import std.stdio; struct Books { char [] title; char [] author; char [] subject; intbook_id; }; void main( ) {
D语言TypeTuple
import std.stdio; import std.typecons; import std.typetuple; alias TypeTuple!(int, long) TL; void method1(int a, string b, float c, char d) {
D语言扩展属性和函数参数
import std.stdio; import std.typecons; void method1(int a, string b, float c, char d) { writeln("method 1 ",a,"\\t",b,"\\t",c,"\\t",d);
D语言使用元组模板的元组
import std.stdio; import std.typecons; void main() { auto myTuple = Tuple!(int, "id",string, "value")(1, "Tuts");