2.  Enter Data
 Initialize Data
 Display Data
 Row Processing(Display Row By Row)
 Column Processing(Display Column By
Column)
 Sum
Column
 Average 0 1
0 95.5 80.5
Row 65.5 75.5
1
75.5 77.5

3. for(x=0;x<3;x++)
{
for(y=0;y<2;y++)
{
cin>>number[x][y];
}
}
Flow Chart Tracing Table

4. Back
Enter Data
x=0 x<3 y=0 y<2 cin>>number[x][y] y++ x++
0  0  cin>>number[0][0] 1
1  cin>>number[0][1] 2 1
2 x x x
1  0  cin>>number[1][0] 1
1  cin>>number[1][1] 1 2
2 x x x
2  0  cin>>number[2][0]
1  cin>>number[2][1]
2 x x x 3
3 x x x x x x

5. Start
Enter Data
x=0
x<3 y=0
y++
y<2 cin>>number[x][y]
End
x++
Back

6. float number[3][2]={{95.5,80.5},{65.5,75.5},{77.5,
77.5}};

7. for(x=0;x<3;x++)
{
for(y=0;y<2;y++)
{
cout<<number[x][y]<<"t";
}
}
Flow Chart Tracing Table

8. Back
Display Data
x=0 x<3 y=0 y<2 cout<<number[x][y]<<"t" y++ x++
0  0  cout<<number[0][0]<<"t" 1
1  cout<<number[0][1]<<"t" 2 1
2 x x x x
1  0  cout<<number[1][0]<<"t" 1
1  cout<<number[1][1]<<"t" 1 2
2 x x x x
2  0  cout<<number[2][0]<<"t"
1  cout<<number[2][1]<<"t"
2 x x x 3
3 x x x x x x

9. Start
Display Data
x=0
x<3 y=0
y++
y<2 cout<<number[x][y]
End
<<"t"
x++
Back

10. for(x=0;x<3;x++)
{
for(y=0;y<2;y++)
{
sumRow[x]=sumRow[x]+number[x][y];
}
cout<<"sumRow["<<x<<"]="<<sumRow[x]<
<endl;
} Flow Chart Tracing Table

11. Back
Row Processing
x=0 x<3 y=0 y<2 sumRow[x]=sumRow[x]+number[x][y]; y++ x++
0  0  sumRow[x]=sumRow[x]+number[0][0]; 1
1  sumRow[x]=sumRow[x]+number[0][1]; 2
2 x x x 1
1  0  sumRow[x]=sumRow[x]+number[1][0]; 1
1  sumRow[x]=sumRow[x]+number[1][1]; 1
2 x x x 2
2  0  sumRow[x]=sumRow[x]+number[2][0];
1  sumRow[x]=sumRow[x]+number[2][1];
2 x x x 3
3 x x x x x x

12. Start
Row
x=0
x<3 y=0
y++
End y<2 sumRow[x]=sumRow[x]+number[x][y]
x++
Back

13. for(y=0;y<2;y++)
{
for(x=0;x<3;x++)
{
sumCol[y]=sumCol[y]+number[x][y];
}
cout<<"sumCol["<<y<<"]="<<sumCol[y]<<e
ndl;
}
Flow Chart Tracing Table

14. Back
Column Processing
y=0 y<2 x=0 x<3 sumCol[y]=sumCol[y]+number[x][y]; x++ y++
0  0  sumCol[y]=sumCol[y]+number[0][0]; 1
1  sumCol[y]=sumCol[y]+number[0][1]; 2
2  sumCol[y]=sumCol[y]+number[0][1]; 3
3 x x x 1
1  0  sumCol[y]=sumCol[y]+number[1][0]; 1
1  sumCol[y]=sumCol[y]+number[1][1]; 2
2  sumCol[y]=sumCol[y]+number[1][1]; 3
3 x x x 2
2  0  sumCol[y]=sumCol[y]+number[2][0]; 1
1  sumCol[y]=sumCol[y]+number[2][0]; 2
2  sumCol[y]=sumCol[y]+number[2][0]; 3
3 x x x 3
3 x x x x x x

15. Start
Column
y=0
y<2 x=0
x++
x<3 sumCol[y]=sumCol[y]+number[x][y];
End
y++
Back

16. for(x=0;x<3;x++)
{
for(y=0;y<2;y++)
{
sumAll=sumAll+number[x][y];
}
}
cout<<"sum= "<<sumAll<<endl;
Flow Chart Tracing Table

17. Back
Sum
x=0 x<3 y=0 y<2 sumAll=sumAll+number[x][y] y++ x++
0  0  sumAll=sumAll+number[0][0] 1
1  sumAll=sumAll+number[0][1] 2
2 x x x 1
1  0  sumAll=sumAll+number[1][0] 1
1  sumAll=sumAll+number[1][1] 1
2 x x x 2
2  0  sumAll=sumAll+number[2][0]
1  sumAll=sumAll+number[2][1]
2 x x x 3
3 x x x x x x

18. Start
Sum
x=0
x<3 y=0
y++
y<2 sumAll=sumAll+number[x][y]
End
x++
Back

19. average=sumAll/6;
cout<<"average= "<<average<<endl;