14 lines
353 B
Markdown
14 lines
353 B
Markdown
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# @extends
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## #examples
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## Example: show the value of a variable
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Use the assignment operator to set the value of a [variable](/blocks/variables/var). Change the value of a variable from 0 to 1 using the change item block. Then display the new value of the variable on the LED screen. Like this:
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```blocks
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let x = 0;
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x += 1;
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basic.showNumber(x);
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```
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