250+ C programs for practice 2021 page no: 6

● Search an element in an array.

● Sort array elements in ascending or descending order.

● Sort even and odd elements of the array separately.

● Left rotate an array.

● Right rotate an array.

6. Matrix Questions

● Add two matrices.

● Subtract two matrices.

● Perform scalar matrix multiplication.

● Multiply two matrices.

● Check whether two matrices are equal or not.

● Sum of the main diagonal elements of a matrix.

● Find the sum of minor diagonal elements of a matrix.

● Find the sum of each row and column of a matrix.

● Interchange diagonals of a matrix.

● The upper triangular matrix.

● Find a lower triangular matrix.

● Sum of the upper triangular matrix.

● Find the sum of a lower triangular matrix.

● The transpose of a matrix.

● Find determinant of a matrix.

● Identity matrix in C.

● Check the sparse matrix.

● Check the symmetric matrix.

Next page