class Main {
public static void main
(String[] args
) { int altura = 5;
int largura = 5;
for (int j
= 0; j
< largura
; j
++) System.
out.
print("* "); for (int i = 2; i < altura; i++) {
for (int j
= 2; j
< largura
; j
++) System.
out.
print(" "); }
for (int j
= 0; j
< largura
; j
++) System.
out.
print("* "); }
}
//https://pt.stackoverflow.com/q/420189/101
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