JAVA PROGRAM TO FIND THE SUM OF ARRAY ELEMENTS AND BIGGEST AND SMALLEST NUMBER

/** JAVA PROGRAM TO FIND
 SUM OF ALL ARRAY ELEMENTS
 BIGGEST NUMBER
SMALLEST NUMBER */



class ArraySum{
public static void main(String[] ar){
int arr[][]={{1,4,7},{2,5,8},{3,6,9}};
int s=0,c=arr[0][0],b=arr[0][0];


for(int i=0;i<arr.length;i++){
for(int j=0;j<arr[i].length;j++){
System.out.print(arr[i][j]+" ");
}
System.out.println();
}
System.out.println();
System.out.println();
for(int[] x:arr){
for(int y:x){
System.out.print(y+" ");

s=s+y;
}
System.out.println();
}
System.out.println();
System.out.println();
System.out.println("sum of all array elements is="+s);

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

if(c<arr[i][j]){

}
else{
c=arr[i][j];
}
}
    }
System.out.println();
System.out.println();

System.out.println("the smallest number of the array is:"+c);

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

if(b<arr[i][j]){
b=arr[i][j];
}

}
    }
System.out.println();
System.out.println();
System.out.println("biggest number of the array is:"+b);


for(int[] x:arr){
for(int y:x){
if(c<y){
}
else{
c=y;
}
}
}

System.out.println("the smallest number of the array is:"+c);

     }
}

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