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39 lines
893 B
C
39 lines
893 B
C
/* Matrix Column Sum - Program to find sum of column elements of all the columns of a given matrix */
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#include <stdio.h>
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#include <conio.h>
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void main()
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{
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int x[10][10], nr, nc, r, c, sum ;
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clrscr() ;
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printf("Enter the number of rows and columns: ") ;
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scanf("%d %d", &nr, &nc) ;
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printf("Enter elements of the matrix row-wise: \n") ;
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for(r=0 ; r<nr ; r++)
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for(c=0 ; c<nc ; c++)
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scanf("%d", &x[r][c]) ;
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for(c=0 ; c<nc ; c++)
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{
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sum=0;
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for(r=0 ; r<nr ; r++)
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sum=sum+x[r][c];
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printf("Sum of elements of column no %d is %d \n", c, sum) ;
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}
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getch();
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}
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/*
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Output:
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Enter the number of rows and columns: 3 3
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Enter elements of the matrix:
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1 5 8
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2 3 4
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6 7 9
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Sum of elements of column no 0 is 9
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Sum of elements of column no 1 is 15
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Sum of elements of column no 2 is 21
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*/
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