如何打印时间HH：MM格式下面的代码

Question

下面的代码显示只有小时的时间值：mm格式，我所要的输出是HH：MM。任何人都可以确定在哪里添加什么。 以下是我的输入文件。 我也在底部添加了putput。下面

---

@ECHO OFF 
ECHO Task calculation 


set /P st=Please enter the CRQ Start time(hh:mm) 


set calc1=00:30 
set calc2=01:00 
set calc3=01:00 
set calc4=00:30 


set task1=st 



set /A centis=(1%st:~0,2%-100)*3600+(1%st:~3,2%-100)*60 
if %centis% GTR 86400 set centis=0 
set /A c1=(%calc1:~0,2%)*3600+(%calc1:~3,2%)*60 
set /A c2=(%calc2:~0,2%)*3600+(%calc2:~3,2%)*60 
set /A c3=(%calc3:~0,2%)*3600+(%calc3:~3,2%)*60 
set /A c4=(%calc4:~0,2%)*3600+(%calc4:~3,2%)*60 


set /a t1=centis+c1 
if %t1% GTR 86400 set t1=0 
set /a t1h=t1/3600 
set /a t1m=(t1-(t1h*3600))/60 


set /a t2=t1+c2 
if %t2% GTR 86400 set t2=0 
set /a t2h=t2/3600 
set /a t2m=(t2-(t2h*3600))/60 


set /a t3=t2+c3 
if %t3% GTR 86400 set t3=0 
set /a t3h=t3/3600 
set /a t3m=(t3-(t3h*3600))/60 


set /a t4=t3+c4 
if %t4% GTR 86400 set t4=0 
set /a t4h=t4/3600 
set /a t4m=(t4-(t4h*3600))/60 



echo. 
echo TASK1 StartTime :%st% 
echo. 
echo Task1 EndTime :%t1h%:%t1m% 
echo. 


echo Task2 StartTime :%t1h%:%t1m% 
echo. 
echo Task2 EndTime :%t2h%:%t2m% 
echo. 


echo Task3 StartTime :%t2h%:%t2m% 
echo. 
echo Task3 EndTime :%t3h%:%t3m% 
echo. 


echo Task4 StartTime :%t3h%:%t3m% 
echo. 
echo Task4 EndTime :%t4h%:%t4m% 
echo. 


echo CRQ EndTime :%t4h%:%t4m% 
echo. 


pause>null 

---

输出：

Task calculation 
Please enter the CRQ Start time(hh:mm)07:00 

TASK1 StartTime :07:00 

Task1 EndTime :7:30 

Task2 StartTime :7:30 

Task2 EndTime :8:30 

Task3 StartTime :8:30 

Task3 EndTime :9:30 

Task4 StartTime :9:30 

Task4 EndTime :10:0 

CRQ EndTime :10:0 

Answer 1

npocmaka已经回答了这个问题。

这里是为仍然含有的块插入前导0对于所有输出的小时和分钟最后由批处理文件输出这个问题与完整批次码的回答。在处理它们之前，用户输入的小时和分钟仍未被评估。

@ECHO OFF 
ECHO Task calculation 

set /P "st=Please enter the CRQ start time [hh:mm]: " 

set calc1=00:30 
set calc2=01:00 
set calc3=01:00 
set calc4=00:30 

set /A centis=(1%st:~0,2%-100)*3600+(1%st:~3,2%-100)*60 
if %centis% GTR 86400 set centis=0 
set /A c1=(%calc1:~0,2%)*3600+(%calc1:~3,2%)*60 
set /A c2=(%calc2:~0,2%)*3600+(%calc2:~3,2%)*60 
set /A c3=(%calc3:~0,2%)*3600+(%calc3:~3,2%)*60 
set /A c4=(%calc4:~0,2%)*3600+(%calc4:~3,2%)*60 

set /a t1=centis+c1 
if %t1% GTR 86400 set t1=0 
set /a t1h=t1/3600 
set /a t1m=(t1-(t1h*3600))/60 

set /a t2=t1+c2 
if %t2% GTR 86400 set t2=0 
set /a t2h=t2/3600 
set /a t2m=(t2-(t2h*3600))/60 

set /a t3=t2+c3 
if %t3% GTR 86400 set t3=0 
set /a t3h=t3/3600 
set /a t3m=(t3-(t3h*3600))/60 

set /a t4=t3+c4 
if %t4% GTR 86400 set t4=0 
set /a t4h=t4/3600 
set /a t4m=(t4-(t4h*3600))/60 

if %t1h% lss 10 set t1h=0%t1h% 
if %t2h% lss 10 set t2h=0%t2h% 
if %t3h% lss 10 set t3h=0%t3h% 
if %t4h% lss 10 set t4h=0%t4h% 
if %t1m% lss 10 set t1m=0%t1m% 
if %t2m% lss 10 set t2m=0%t2m% 
if %t3m% lss 10 set t3m=0%t3m% 
if %t4m% lss 10 set t4m=0%t4m% 

echo. 
echo Task1 StartTime: %st% 
echo. 
echo Task1 EndTime: %t1h%:%t1m% 
echo. 

echo Task2 StartTime: %t1h%:%t1m% 
echo. 
echo Task2 EndTime: %t2h%:%t2m% 
echo. 

echo Task3 StartTime: %t2h%:%t2m% 
echo. 
echo Task3 EndTime: %t3h%:%t3m% 
echo. 

echo Task4 StartTime: %t3h%:%t3m% 
echo. 
echo Task4 EndTime: %t4h%:%t4m% 
echo. 

echo CRQ EndTime:  %t4h%:%t4m% 
echo. 

pause >nul