V tem primeru se boste naučili najti prenos matrike v programiranju C.
Če želite razumeti ta primer, morate poznati naslednje teme programiranja C:
- C Nizki
- C Večdimenzionalni nizi
Prenos matrike je nova matrica, ki jo dobimo z izmenjavo vrstic in stolpcev.
V tem programu je uporabnik pozvan, da vnese število vrstic r in stolpcev c. Njihove vrednosti naj bodo v tem programu manjše od 10.
Nato uporabnika prosimo, da vnese elemente matrike (vrstnega reda r*c).
Spodnji program nato izračuna prenos matrike in jo natisne na zaslon.
Program za iskanje transpozicije matrike
#include int main() ( int a(10)(10), transpose(10)(10), r, c, i, j; printf("Enter rows and columns: "); scanf("%d %d", &r, &c); // Assigning elements to the matrix printf("Enter matrix elements:"); for (i = 0; i < r; ++i) for (j = 0; j < c; ++j) ( printf("Enter element a%d%d: ", i + 1, j + 1); scanf("%d", &a(i)(j)); ) // Displaying the matrix a()() printf("Entered matrix: "); for (i = 0; i < r; ++i) for (j = 0; j < c; ++j) ( printf("%d ", a(i)(j)); if (j == c - 1) printf(""); ) // Finding the transpose of matrix a for (i = 0; i < r; ++i) for (j = 0; j < c; ++j) ( transpose(j)(i) = a(i)(j); ) // Displaying the transpose of matrix a printf("Transpose of the matrix:"); for (i = 0; i < c; ++i) for (j = 0; j < r; ++j) ( printf("%d ", transpose(i)(j)); if (j == r - 1) printf(""); ) return 0; ) Izhod
Vnesite vrstice in stolpce: 2 3 Vnesite elemente matrike: Vnesite element a11: 1 Vnesite element a12: 4 Vnesite element a13: 0 Vnesite element a21: -5 Vnesite element a22: 2 Vnesite element a23: 7 Vnesena matrica: 1 4 0 -5 2 7 Prenos matrike: 1 -5 4 2 0 7
