JAVA

how to find smallest number in array java

for(int i = 0;i<arr.length;i++){
	int min = arr[0];	
    if(arr[i]<min){
    	min = arr[i];
    }
    return min;  
}

how to get the smallest number in an array java

int min = arr[0];
for(int j = 0; j<arr.length ; j++){		
    if(arr[j]<min){
    	min = arr[i];
    }
    return min;  
}

how to find smallest number in array java

Arrays.sort(arr);
return arr[0];