Практическая работа в ECLIPSE 3.2. Степанцов В.А. - 20 стр.

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ɋɬɟɩɚɧɰɨɜ ȼ.Ⱥ. ɉɪɚɤɬɢɱɟɫɤɚɹ ɪɚɛɨɬɚ ɜ Eclipse 3.2
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11.ɍɫɬɚɧɨɜɢɬɟ ɤɭɪɫɨɪ ɜ ɩɪɟɞɟɥɚɯ ɨɬɦɟɱɟɧɧɨɣ ɝɪɚɧɢɰɵ ɢ ɜɵɛɟɪɢɬɟ
Quick Fix ɢɡ ɦɟɧɸ Edit. Ɇɨɠɧɨ ɬɚɤɠɟ ɧɚɠɚɬɶ Ctrl+1 ɢɥɢ ɳɟɥɤɧɭɬɶ
ɥɟɜɨɣ ɤɥɚɜɢɲɟɣ ɦɵɲɤɢ ɧɚ ɫɜɟɬɥɨɦ ɩɹɬɧɵɲɤɟ. ɉɨɹɜɢɬɫɹ ɞɢɚɥɨɝ
ɜɵɛɨɪɚ ɫ ɜɨɡɦɨɠɧɵɦɢ ɢɫɩɪɚɜɥɟɧɢɹɦɢ.
12.ȼɵɛɟɪɢɬɟ
Change to 'fName' , ɱɬɨɛɵ ɢɫɩɪɚɜɢɬɶ ɨɲɢɛɤɭ.
ɉɨɞɱɟɪɤɢɜɚɧɢɟ ɨɲɢɛɤɢ ɩɪɨɩɚɞɟɬ, ɤɨɝɞɚ ɛɭɞɟɬ ɩɪɢɦɟɧɟɧɨ
ɢɫɩɪɚɜɥɟɧɢɟ.
13.Ɂɚɤɪɨɣɬɟ ɮɚɣɥ ɛɟɡ ɫɨɯɪɚɧɟɧɢɹ.
14.Ʉɨɧɮɢɝɭɪɢɪɨɜɚɬɶ ɢɧɞɢɤɚɰɢɸ ɨɲɢɛɨɤ ɦɨɠɧɨ ɧɚ ɫɬɪɚɧɢɰɟ Window >
Preferences > General > Editors > Text Editors > Annotations.
3.5. ɂɫɩɨɥɶɡɨɜɚɧɢɟ ɲɚɛɥɨɧɨɜ ɢɫɯɨɞɧɨɝɨ ɤɨɞɚ
Ȼɭɞɟɦ ɢɫɩɨɥɶɡɨɜɚɬɶ ɤɨɧɬɟɧɬɧɭɸ ɩɨɦɨɳɶ, ɱɬɨɛɵ ɡɚɩɨɥɧɢɬɶ ɲɚɛɥɨɧ
(template) ɞɥɹ ɨɛɳɟɣ ɫɬɪɭɤɬɭɪɵ ɰɢɤɥɚ. Ɉɬɤɪɨɣɬɟ ɮɚɣɥ
junit.samples.VectorTest.java ɜ ɪɟɞɚɤɬɨɪɟ Java, ɟɫɥɢ ɨɧ ɟɳɟ ɬɚɦ ɧɟ ɨɬɤɪɵɬ.
1. ɇɚɱɧɢɬɟ ɞɨɛɚɜɥɟɧɢɟ ɧɨɜɨɝɨ ɦɟɬɨɞɚ ɫ ɬɨɝɨ, ɱɬɨ ɧɚɩɟɱɚɬɚɣɬɟ
ɫɥɟɞɭɸɳɟɟ:
public void testValues() {
Integer[] expected= new Integer[3];
for
2. Ʉɨɝɞɚ ɤɭɪɫɨɪ ɛɭɞɟɬ ɜ ɤɨɧɰɟ ɫɥɨɜɚ for, ɧɚɠɦɢɬɟ Ctrl+Space, ɱɬɨɛɵ
ɡɚɩɭɫɬɢɬɶ ɤɨɧɬɟɧɬɧɭɸ ɩɨɦɨɳɶ. ȼ ɪɟɡɭɥɶɬɚɬɟ ɭɜɢɞɢɬɟ ɫɩɢɫɨɤ ɨɛɳɢɯ
ɲɚɛɥɨɧɨɜ ɞɥɹ ɰɢɤɥɨɜ
for. Ʉɨɝɞɚ ɩɨɦɟɫɬɢɬɟ ɤɭɪɫɨɪ ɧɚɞ ɲɚɛɥɨɧɨɦ, ɬɨ
ɭɜɢɞɢɬɟ ɤɨɞ ɲɚɛɥɨɧɚ ɜ ɟɝɨ ɫɨɨɛɳɟɧɢɢ ɩɨɞɫɤɚɡɤɢ. Ɂɚɦɟɬɶɬɟ, ɱɬɨ ɢɦɹ
ɥɨɤɚɥɶɧɨɝɨ ɦɚɫɫɢɜɚ ɭɝɚɞɵɜɚɟɬɫɹ ɚɜɬɨɦɚɬɢɱɟɫɤɢ.
     ɋɬɟɩɚɧɰɨɜ ȼ.Ⱥ. ɉɪɚɤɬɢɱɟɫɤɚɹ ɪɚɛɨɬɚ ɜ Eclipse 3.2




   11.ɍɫɬɚɧɨɜɢɬɟ ɤɭɪɫɨɪ ɜ ɩɪɟɞɟɥɚɯ ɨɬɦɟɱɟɧɧɨɣ ɝɪɚɧɢɰɵ ɢ ɜɵɛɟɪɢɬɟ
      Quick Fix ɢɡ ɦɟɧɸ Edit. Ɇɨɠɧɨ ɬɚɤɠɟ ɧɚɠɚɬɶ Ctrl+1 ɢɥɢ ɳɟɥɤɧɭɬɶ
      ɥɟɜɨɣ ɤɥɚɜɢɲɟɣ ɦɵɲɤɢ ɧɚ ɫɜɟɬɥɨɦ ɩɹɬɧɵɲɤɟ. ɉɨɹɜɢɬɫɹ ɞɢɚɥɨɝ
      ɜɵɛɨɪɚ ɫ ɜɨɡɦɨɠɧɵɦɢ ɢɫɩɪɚɜɥɟɧɢɹɦɢ.




   12.ȼɵɛɟɪɢɬɟ Change to 'fName' , ɱɬɨɛɵ ɢɫɩɪɚɜɢɬɶ ɨɲɢɛɤɭ.
      ɉɨɞɱɟɪɤɢɜɚɧɢɟ ɨɲɢɛɤɢ ɩɪɨɩɚɞɟɬ, ɤɨɝɞɚ ɛɭɞɟɬ ɩɪɢɦɟɧɟɧɨ
      ɢɫɩɪɚɜɥɟɧɢɟ.
   13.Ɂɚɤɪɨɣɬɟ ɮɚɣɥ ɛɟɡ ɫɨɯɪɚɧɟɧɢɹ.
   14.Ʉɨɧɮɢɝɭɪɢɪɨɜɚɬɶ ɢɧɞɢɤɚɰɢɸ ɨɲɢɛɨɤ ɦɨɠɧɨ ɧɚ ɫɬɪɚɧɢɰɟ Window >
      Preferences > General > Editors > Text Editors > Annotations.
    3.5. ɂɫɩɨɥɶɡɨɜɚɧɢɟ ɲɚɛɥɨɧɨɜ ɢɫɯɨɞɧɨɝɨ ɤɨɞɚ
Ȼɭɞɟɦ ɢɫɩɨɥɶɡɨɜɚɬɶ ɤɨɧɬɟɧɬɧɭɸ ɩɨɦɨɳɶ, ɱɬɨɛɵ ɡɚɩɨɥɧɢɬɶ ɲɚɛɥɨɧ
(template)     ɞɥɹ     ɨɛɳɟɣ       ɫɬɪɭɤɬɭɪɵ      ɰɢɤɥɚ.    Ɉɬɤɪɨɣɬɟ     ɮɚɣɥ
junit.samples.VectorTest.java ɜ ɪɟɞɚɤɬɨɪɟ Java, ɟɫɥɢ ɨɧ ɟɳɟ ɬɚɦ ɧɟ ɨɬɤɪɵɬ.
    1. ɇɚɱɧɢɬɟ ɞɨɛɚɜɥɟɧɢɟ ɧɨɜɨɝɨ ɦɟɬɨɞɚ ɫ ɬɨɝɨ, ɱɬɨ ɧɚɩɟɱɚɬɚɣɬɟ
        ɫɥɟɞɭɸɳɟɟ:
                public void testValues() {
                     Integer[] expected= new Integer[3];
                     for
   2. Ʉɨɝɞɚ ɤɭɪɫɨɪ ɛɭɞɟɬ ɜ ɤɨɧɰɟ ɫɥɨɜɚ for, ɧɚɠɦɢɬɟ Ctrl+Space, ɱɬɨɛɵ
      ɡɚɩɭɫɬɢɬɶ ɤɨɧɬɟɧɬɧɭɸ ɩɨɦɨɳɶ. ȼ ɪɟɡɭɥɶɬɚɬɟ ɭɜɢɞɢɬɟ ɫɩɢɫɨɤ ɨɛɳɢɯ
      ɲɚɛɥɨɧɨɜ ɞɥɹ ɰɢɤɥɨɜ for. Ʉɨɝɞɚ ɩɨɦɟɫɬɢɬɟ ɤɭɪɫɨɪ ɧɚɞ ɲɚɛɥɨɧɨɦ, ɬɨ
      ɭɜɢɞɢɬɟ ɤɨɞ ɲɚɛɥɨɧɚ ɜ ɟɝɨ ɫɨɨɛɳɟɧɢɢ ɩɨɞɫɤɚɡɤɢ. Ɂɚɦɟɬɶɬɟ, ɱɬɨ ɢɦɹ
      ɥɨɤɚɥɶɧɨɝɨ ɦɚɫɫɢɜɚ ɭɝɚɞɵɜɚɟɬɫɹ ɚɜɬɨɦɚɬɢɱɟɫɤɢ.




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