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| author | Richard Qin <richard.qin.001@gmail.com> | 2026-09-15 08:16:43 +0800 |
|---|---|---|
| committer | Richard Qin <richard.qin.001@gmail.com> | 2026-09-15 08:16:43 +0800 |
| commit | 4022e5c95210631e4aceb08eaf9d9071aa5aefc4 (patch) | |
| tree | a5922559836e45fb3459a3d070367912e1035b1a /tests/sysy_lvX/078_int_io.sy | |
| download | rcc-master.tar.gz rcc-master.tar.xz | |
Diffstat (limited to 'tests/sysy_lvX/078_int_io.sy')
| -rw-r--r-- | tests/sysy_lvX/078_int_io.sy | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/sysy_lvX/078_int_io.sy b/tests/sysy_lvX/078_int_io.sy new file mode 100644 index 0000000..4f1b992 --- /dev/null +++ b/tests/sysy_lvX/078_int_io.sy @@ -0,0 +1,52 @@ +const int ascii_0 = 48; + +int my_getint() +{ + int sum = 0, c; + + while (1) { + c = getch() - ascii_0; + if (c < 0 || c > 9) { + continue; + } else { + break; + } + } + sum = c; + + while (1) { + c = getch() - ascii_0; + if (c >= 0 && c <= 9) { + sum = sum * 10 + c; + } else { + break; + } + } + + return sum; +} + +void my_putint(int a) +{ + int b[16], i = 0; + while (a > 0) { + b[i] = a % 10 + ascii_0; + a = a / 10; + i = i + 1; + } + while (i > 0) { + i = i - 1; + putch(b[i]); + } +} + +int main() +{ + int n = my_getint(); + while (n > 0) { + int m = my_getint(); + my_putint(m); putch(10); + n = n - 1; + } + return 0; +} |
