【发布时间】:2020-10-10 21:50:21
【问题描述】:
public static void startGame(){
//int stone = 0, diamond = 0, iron = 0, gold = 0;
StringBuffer blockys = new StringBuffer("\uD83E\uDDCD ▯▯▯▯▯▯▯▯▯");
Scanner input = new Scanner(System.in);
System.out.println("\uD83E\uDDCD " + "▯▯▯▯▯▯▯▯▯" + "\n");
String user = input.next();
boolean game = true;
while(game) {
switch (user) {
//Code
case "M":
System.out.println(mine(blockys));
user = input.next();
break;
}
}
public static StringBuffer mine(StringBuffer blockys){
addOre(blockys);
blockys.delete(2, 3);
int randBlock = (int) (Math.random() * 101) + 0;
//Code
else{
//add bomb 5% chance
blockys.append("\uD83E\uDDE8");
}
return blockys;
}
public static void addOre(StringBuffer blockys){
String str = blockys.substring(2, 3);
switch(str){
//Code
case "\uD83E\uDDE8":
System.out.println("You mined a bomb! BOOOOOOOM! You died!");
System.exit(0);
break;
}
}
在我的 addOre 方法中,当它到达 case "\uD83E\uDDE8" 时,它不会打印到控制台,也不会终止程序。当它到达案例时,它完全忽略它并且程序继续。我尝试将其设置为失败的默认值,并在案例中尝试了不同的变量,但它从不打印任何内容。如何修复它以使其打印并在之后终止?
【问题讨论】:
标签: java string methods switch-statement stringbuffer