Java怎么把数字字符型数组中的数字字符转为整型 用java编写数字字符型的数组转换成整型的数组?
\u5728java\u4e2d\u5982\u4f55\u5c06\u5355\u4e2a\u5b57\u7b26\u578b\u6570\u5b57\u8f6c\u53d8\u4e3a\u6574\u578b\u6570\u5b57\u5982\u679c\u662fchar\u7c7b\u578b\u7684\u5355\u4e2a\u5b57\u6bcd\uff0c \u53ef\u4ee5\u76f4\u63a5\u628achar\u7c7b\u578b\u53d8\u91cf\u51cf\u53bbchar\u578b\u76840\u7136\u540e\u8d4b\u503c\u7ed9int\u7c7b\u578b\u3002
\u4ee3\u7801\u4f8b\u5b50\u5982\u4e0b\uff1a
public class Test {public static void main(String[] args) {char c = '4';int t = c - '0';System.out.println("char\u8f6c\u6362\u4e3a\u6570\u5b57: " + t);}}
\u9996\u5148\u4f60\u6ca1\u6709import
java.util.*
\u5176\u6b21\u4f60\u7684\u4ee3\u7801\u91cc\u9762ArrangedNumbers??\u8fd9\u4e2a\u7c7b\u6ca1\u6709\u5b9a\u4e49\u54e6!\u6240\u4ee5\u4ee5\u540e\u53ea\u8981\u8ddf\u8fd9\u4e2a\u7c7b\u76f8\u5173\u7684\u90fd\u4f1a\u8bf4\u627e\u4e0d\u5230\u7b26\u53f7!
\u4f60\u597d\u597d\u68c0\u67e5\u4e00\u4e0b\u662f\u4e0d\u662f\u54ea\u4e2a\u5730\u65b9\u5199\u758f\u5ffd\u4e86?
String str = "1289898";
2、根据字符串长度申明一个int数组
int ia[] = new int[str.length()];
3、循环字符串，通过charAt获取字符串
for(int i=0;i<str.length();i++){
char c = str.charAt(i);//逐个获取字符串中的字符
}
4、根据获取的字符串c减去'0'字符，就是实际的数字
for(int i=0;i<str.length();i++){
char c = str.charAt(i);//逐个获取字符串中的字符
ia[i]=(int)(c-'0');//字符数字-字符0就是实际的数字值，赋值给数字数组
}
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绛旓細java灏嗗瓧绗瀛樺埌鏁扮粍涓锛屽彲浠ヤ娇鐢╯canner绫绘帴鍙楃敤鎴蜂粠閿洏杈撳叆鐨勫瓧绗︼紝鐒跺悗閫氳繃for寰幆璇彞锛屾斁鍏ユ暟缁勪腑锛屽涓嬩唬鐮侊細import java.util.Scanner;public class c12{public static void main(String[] args){ Scanner s= new Scanner(System.in); System.out.println("璇疯緭鍏100涓瓧姣");//杈撳叆鐨勫瓧姣嶆暟閲 ...
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绛旓細Array[1]=6;//渚濇绫绘帹璧嬪煎娆 int c = Array[0];//涔嬪悗鑾峰彇鍒扮涓涓厓绱犵殑鍊 缁撴灉灏辨槸锛5锛涘娉細鏁扮粍鐨勪笅鏍囦粠0寮濮嬶紝瀹氫箟鐨勯暱搴︿负10涓紝閭ｄ箞鏁扮粍鐨勬渶鍚庝竴涓簲璇ユ槸鈥淎rray[9]鈥濓紝鍚﹀垯鑾峰彇鈥淎rray[10]鈥濈殑鏃跺欎細鎶ラ敊鏁扮粍瓒婄晫寮傚父銆傛妸int绫诲瀷鐨勫涓暟鏀惧叆瀛楃涓 String str =""+ int1++...
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