Groovy 39 – How to Add 2 numbers as Hours and Minutes

Function Name : addHours

Returns: String

Parameters: hoursArray  – List

def hours = []  
hours = hoursArray  
def min_sum = 0  
def h = 0  
for(int i = 0 ; i <hours.size(); i++)  
{  
def min  =   
Integer.parseInt(hours[i].toString().substring(hours[i].toString().indexOf(“.”)+1,
hours[i].toString().length()))  
def makeMinut = min;  
   if(String.valueOf(min).length() == 1){  
   makeMinut = min * 10  
   }  
min_sum +=makeMinut  
}  
for(int x = 0 ; x <hours.size(); x++)  
{  
h +=   
Integer.parseInt(hours[x].toString().substring(0,hours[x].toString().indexOf(“.”)))  
}  
int div = min_sum/60  
def mod = min_sum % 60  
h = h + div  
return h+“.”+ mod  
 

//Usage of the function:

addHours(hoursArray)