public static String toString(long[] a) {
if (a == null)
return "null";
int iMax = a.length - 1;
if (iMax == -1)
return "[]";
StringBuilder b = new StringBuilder();
b.append('[');
for (int i = 0; ; i++) {
b.append(a[i]);
if (i == iMax)
return b.append(']').toString();
b.append(", ");
}
}
for寰幆鏈夌偣濂囨紝涓棿鐨勯偅涓〃杈懼紡鏄┖鐨勩傚叾瀹炲嵆浣垮姞涓婁簡鏉′歡錛宖or (int i = 0; i<=iMax ; i++) 鍜屾簮紼嬪簭鏄竴涓晥鏋滅殑錛岀函綺規(guī)槸澶氫綑鐨勶紝浣嗘槸鎴戝氨鏄浣欏湴鍔犱笂浜嗚繖鏉★紝緇撴灉緙栬瘧鍑洪敊浜嗭紒鎻愮ず鎴戞病鏈夎繑鍥炶鍙ワ紒
鎴戝張閲嶆柊緙栧啓浜嗕袱涓皬紼嬪簭鏉ラ獙璇佷竴涓嬶細
涓嬮潰榪欎釜鑳介氳繃緙栬瘧錛?br />
class Test{
static String m(){
int a =10;
for (int i = 0; ; i++)
if(i==a)
return "10";
}
public static void main (String[] args) {
System.out.println (m());
}
}
for寰幆鐨勪腑闂磋鍙ユ槸絀虹殑銆?br />
涓嬮潰榪欎釜灝變笉鑳界紪璇戜簡錛?br />
class Test{
static String m(){
int a =10;
for (int i = 0; i<=a ; i++)
if(i==a)
return "10";
}
public static void main (String[] args) {
System.out.println (m());
}
}
鍏跺疄鍔犱笂鐨勮鍙ュ茍娌℃湁鏀瑰彉鍘熸潵閫昏緫緇撴瀯銆傝繖鏄負浠涔堝憿錛?br />
濡傛灉鍦╢or鐨勫闈㈠姞涓婁竴涓猺eturn璇彞錛岄殢渚胯繑鍥炰粈涔堝瓧絎︿覆錛屽張鑳介氳繃緙栬瘧浜嗭紒錛侊紒榪欎釜瀛楃涓叉案榪滀笉鑳借緭鍑虹殑錛侊紒錛佹牴鏈氨鏄釜鎽嗚錛侊紒錛?br />
class Test{
static String m(){
int a =10;
for (int i = 0; i<=a ; i++)
if(i==a)
return "10";
return "never be touch!!!";
}
public static void main (String[] args) {
System.out.println (m());
}
}
鍙﹀濡傛灉鍍忎笅闈㈣繖鏍峰湪for鐨勪腑闂磋〃杈懼紡鍔犱笂涓涓亽絳夊紡錛屽張鑳介氳繃緙栬瘧浜嗭紒錛侊紒榪欐槸涓轟粈涔堝憿錛熻楂樻墜鎸囩偣錛?br />
class Test{
static String m(){
int a =10;
for (int i = 0; true==true ; i++)
if(i==a)
return "10";
}
public static void main (String[] args) {
System.out.println (m());
}
}
闄勶細榪欐槸JDK1.5鐨勬簮鐮侊紝璋㈣阿GrayWolf!
1.6鐨勪唬鐮佸埌搴曟瘮1.5鐨勬敼榪涘湪鍝噷鍛紵鎴戣寰?.5鐗堢殑瀹炵幇姣旇緝娓呮櫚錛屽彲璇繪уソ涓鐐廣?br />
# public static String toString(long[] a) {
# if (a == null)
# return "null";
# if (a.length == 0)
# return "[]";
#
# StringBuilder buf = new StringBuilder();
# buf.append('[');
# buf.append(a[0]);
#
# for (int i = 1; i < a.length; i++) {
# buf.append(", ");
# buf.append(a[i]);
# }
#
# buf.append("]");
# return buf.toString();
# }

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