
CODE: [Copy to clipboard]如何能把3输入到1这一行,保持2这一行不变,当然退回到第二行是不有问题的.能不能退回到第一行.@echo off
for /l %%a in (1 1 80) do set/p=^1<nul&ping /n 0 127.1>nul
for /l %%b in (1 1 80) do set/p=^2<nul&ping /n 0 127.1>nul
for /l %%c in (1 1 100) do set/p=<nul&ping /n 0 127.1>nul
for /l %%d in (1 1 80) do set/p=^3<nul&ping /n 0 127.1>nul
pause
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