Differences
This shows you the differences between two versions of the page.
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reference:lp0504 [2010/01/17 22:00] don |
reference:lp0504 [2010/01/31 14:46] (current) don |
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| Line 13: | Line 13: | ||
| - | append a, 1 | + | === Example: === |
| - | append a, 2 | + | append a, 1 // a = {1) |
| - | append a, 3 | + | append a, 2 // a = {1,2) |
| - | + | append a, 3 // a = {1,2,3) | |
| - | put a // displays {1,2,3} | + | |
| ===== INSERT ===== | ===== INSERT ===== | ||
| Line 31: | Line 30: | ||
| = value | = value | ||
| : Any value or expression | : Any value or expression | ||
| + | |||
| + | === Notes: === | ||
| + | The new entry is inserted into the array at the position specified. All entries from the next position are moved to make room for the new entry. | ||
| + | |||
| + | If the index value is less than the origin, the new entry is inserted at the beginning of the array. | ||
| + | |||
| + | If the index value is greater than the range, it is treated as an append and the new entry is added at the end of the array. | ||
| + | |||
| + | === Example: === | ||
| + | a = {1,2,3} // a = {1,2,3) | ||
| + | insert a, 1, 99 // a = {99,1,2,3} | ||
| + | insert a, 0, 88 // a = {88,99,1,2,3} | ||
| + | insert a, 10, 77 // a = {88,99,1,2,3,77} | ||
| + | |||
| + | |||
| ===== DELETE ===== | ===== DELETE ===== | ||
| Line 57: | Line 71: | ||
| : the upper bound of this array. | : the upper bound of this array. | ||
| - | === Processing: === | + | === Notes: === |
| By default the lower bound of an array is always 1. | By default the lower bound of an array is always 1. | ||
| Line 66: | Line 80: | ||
| If RANGE is used to resize an existing array, any elements outside the bounds will be deleted. Any new elements created will be empty. All other elements will remain unchanged. | If RANGE is used to resize an existing array, any elements outside the bounds will be deleted. Any new elements created will be empty. All other elements will remain unchanged. | ||
| - | === Examples: === | + | === Example: === |
| range v1(-4 to 7) | range v1(-4 to 7) | ||
| range v2(1 to 2, 3 to 4) | range v2(1 to 2, 3 to 4) | ||
