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//Example 4.2
//Database Management
//Page no. 112
clc;clear;close;
M=[12,25,21,35;25,7,23,29;10,27,7,36;26,26,26,35;29,0,23,30]; //marks
//calculation of composite score
for i=1:5,
j=1;k=0;
max1=M(i,j);
if(max1<M(i,j+1))
max1=M(i,j+1)
else
k=1;
end,
if(M(i,j+2)>M(i,j+k))
max2=M(i,j+2);
else
max2=M(i,j);
end,
CS(i,1)=max1+max2+M(i,4);
end
I=['Reg. No.','Name of Students','Test 1','Test 2','Test 3','Final';
'CS/01','C.V.Rajan','12','25','21','35';
'CS/02','B.X.Roy','25','07','23','29';
'CS/03','P.C.Sasikumar','10','27','07','36';
'CS/04','B.D.Box','26','26','26','35';
'CS/05','K.K.Mukherjee','29','0','23','30';]
printf('\n')
for i=1:6
for j=1:6
if(j>2)
printf('\t')
end
printf('%s ',I(i,j));
if(i~=1)
if(j>2)
printf('\t')
end
printf(' ')
end
if(i==1 & j==6)
printf('Composite Score\n')
end
end
if(i~=1)
printf('%i\n',CS(i-1,1));
end
end
//disp(CS,'Composite Score',I);
max1=CS(1,1);j=1;
for i=2:5
if(max1<CS(i,1))
max1=CS(i,1);j=i;
end,
end
printf('\n\nTopper is:\n%s\t%s\t%s',I(1,1),I(1,2),'Composite Score')
printf('\nCS/0%i\t\t%s\t\t\t%i',j,I(j+1,2),CS(j,1))
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