Basic HTML version of Foils prepared Sept 20 97

Foil 28 Control Structures -- for Statement

From Tutorial on PERL Computational Science for Information Age Course CPS616 -- Sept 20 97. by Geoffrey C. Fox,Nancy McCracken,Tom Scavo
1 for ( beginning expression; endtest; doeachloop ) {
  • FOR statement-block;
2 }
3 The above loop is just like C and equivalent to:
4 beginning-expression;
5 while ( endtest ) {
  • FOR statement-block;
  • doeachloop;
6 }
7 For example, we can print the digits with:
8 for ( $i=0; $i <10; $i++ ) {
  • print "$i", "\n";
9 }
in Table To:

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