How do I fill in the space of the first column in the following code with 0's?
for(int i = 0; i < 10; i++) {
System.out.printf("%-3.0f %-1s%8.2f%1s %8.2f\n", (double)i, "[", 10d, "]", 10000d);
}
Output:
0 [ 10.00] 10000.00
1 [ 10.00] 10000.00
...
Ouput I want
000 [ 10.00] 10000.00
001 [ 10.00] 10000.00
...
Put a zero in front of the print format:
System.out.printf("%03.0f ...");
// -----------------^
%03d for integer types. for(int i = 0; i < 10; i++) {
System.out.printf("%-3.0f %-1s%08.2f%1s %08.2f\n", (double)i, "[", 10d, "]", 10000d);
}
See the 0 before the 8.
for(int i = 0; i < 10; i++) {
System.out.printf("%03d %-1s%8.2f%1s %8.2f\n", (int)i, "[", 10d, "]", 10000d);
