5.4 Examples Using the for Statement
The following examples show techniques for varying the control variable in a for
statement. In each case, we write only the appropriate for
header. Note the change in the relational operator for the loops that decrement the control variable.
a) Vary the control variable from 1
to 100
in increments of 1
.
for (int i = 1; i <= 100; i++)
b) Vary the control variable from 100
to 1
in decrements of 1
.
for (int i = 100; i >= 1; i--)
c) Vary the control variable from 7
to 77
in increments of 7
.
for (int i = 7; i <= 77; i += 7)
d) Vary the control variable from 20
to 2
in decrements of 2
.
Get Java™ How To Program (Early Objects), Tenth Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.