一直崩溃啊T^T 先把字符串Array转为字符数组,然后,用Toast显示每个字母
char EveryEnd[];
EveryEnd = Array.toCharArray();
//Toast.makeText(getApplicationContext(), Integer.toString(Array.length()), Toast.LENGTH_SHORT).show();
for(i = 0;i<=Array.length();i++){
Toast.makeText(getApplicationContext(),EveryEnd[i],Toast.LENGTH_SHORT).show();
//写成String.valueOf(EveryEnd[i])都不可以
}
再次点了一队大佬T^T
好像这是报错?
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.guyun.fundamentals_of_compiling/com.example.guyun.fundamentals_of_compiling.DFA_3}: android.content.res.Resources$NotFoundException: String resource ID #0x31
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2817)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
Caused by: android.content.res.Resources$NotFoundException: String resource ID #0x31
at android.content.res.Resources.getText(Resources.java:338)
at android.widget.Toast.makeText(Toast.java:304)
at com.example.guyun.fundamentals_of_compiling.DFA_3.onCreate(DFA_3.java:48)
at android.app.Activity.performCreate(Activity.java:6975)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1213)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2770)