Template:++: Difference between revisions
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(added flexibility with the return value) |
(covered case of pre-incrementing an undefined variable - now returns 0 instead of empty) |
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<onlyinclude>{{#ifeq:{{{2|}}}|pre|{{ | <onlyinclude>{{#ifeq:{{{2|}}}|pre|{{!!=|{{{1}}}|0}}}}{{#vardefine:{{{1}}}|{{#expr:{{#var:{{{1}}}}}+1}}}}{{#if:{{{2|}}}||{{#var:{{{1}}}}}}}</onlyinclude> | ||
==Purpose== | ==Purpose== |