2024年4月25日发(作者:)
56
for (Object o : list) {
57
58
}
59
60
//变形:
61
for
(
int
i = 0; i < (); i++
) {
62
63
}
64
65
//变形: 倒序遍历
66
for
(
int
i = () - 1; i >= 0; i--
) {
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68
}
69
}
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public
void method(){
72
n(""
);
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ArrayList list =
new ArrayList();
75
(123
);
76
(345
);
77
(567
);
78
79
//模板五:ifn
80
if
(list ==
null) {
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82
}
83
//变形:inn
84
if
(list !=
null) {
85
86
}
87
88
//变形: /
89
if
(list ==
null) {
90
91
}
92
93
if
(list !=
null) {
94
95
}
96
}
97
}
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