add char example for lab1
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@ -1,5 +1,15 @@
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public class Lab1 {
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public static void main(String[] args) {
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// char c = 'a' + '1';
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char c = 97;
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// char c = '1';
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System.out.println(c);
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System.out.println((int) c);
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c++;
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System.out.println(c);
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System.out.println((int) c);
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System.out.println((double)'1'/'3');
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// System.out.println( (double) 0 / 0 );
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// System.out.println( Math.sqrt(-1) );
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double s = 0;
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