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;@DT]E)!@D|( int a = 1; int b = 2; int c = 2*a+b; //2ԙզaጱ꧊ٚےӤbጱ꧊ᩙᕳc 30{}j U,@D8 A+j: _OcU,@D\2 A+j 1.2.2Wuql r.qlWu3$jpf(5g 1. int[] arr = {1,2,3}; 2. int[] arr = new int[]{1,2,3}; 3. int[] arr = new int[3]; arr[0]=1; arr[1]=2; arr[2]=3; -1$-2$ xc% WuFQ'-3$ck4B"2!* Gvj-3$p fSV!* Gvj* Gv n^j n^jYWuql>Wjql j0booleanfalsecharNd~ Wu4B#hy6(5g int length = ... ;//໑ഝӞԶկۖாᦇᓒ int arr = new int[length]; Wu4Bs"#hy6:6& @Wu lengthX<:o` m[!6tLj1!64BS(afe int[] arr = new int[3]{1,2,3}
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