String str="I am learning java programming";
StringTokenizer st=new StringTokenizer(str," ");
String[] arr=new String[st.countTokens()];
System.out.println(st.countTokens());
int index=0;
while(st.hasMoreTokens()){
arr[index]=st.nextToken();
index++;
}
for(int i=0;i<arr.length;i++){
System.out.println(arr[i]);
}
StringTokenizer st=new StringTokenizer(str," ");
String[] arr=new String[st.countTokens()];
System.out.println(st.countTokens());
int index=0;
while(st.hasMoreTokens()){
arr[index]=st.nextToken();
index++;
}
for(int i=0;i<arr.length;i++){
System.out.println(arr[i]);
}
解决方案 »
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