Add Transpose Matrix in C (#4397)

Author: 2Clutch

archive/c/c/transpose-matrix.c

@@ -0,0 +1,56 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAX_MATRIX_SIZE 100
+
+void transpose_matrix(int *matrix, int rows, int cols, int *transposed) {
+    for (int i = 0; i < rows; i++) {
+        for (int j = 0; j < cols; j++) {
+            transposed[j * rows + i] = matrix[i * cols + j];
+        }
+    }
+}
+
+int main(int argc, char *argv[]) {
+    if (argc != 4) {
+        printf("Usage: please enter the dimension of the matrix and the serialized matrix\n");
+        return 1;
+    }
+
+    int cols = atoi(argv[1]);
+    int rows = atoi(argv[2]);
+    char *input = argv[3];
+
+    if (cols <= 0 || rows <= 0 || strlen(input) == 0) {
+        printf("Usage: please enter the dimension of the matrix and the serialized matrix\n");
+        return 1;
+    }
+
+    int matrix[MAX_MATRIX_SIZE];
+    int transposed[MAX_MATRIX_SIZE];
+    int count = 0;
+    char *token = strtok(input, ", ");
+
+    while (token != NULL && count < rows * cols) {
+        matrix[count++] = atoi(token);
+        token = strtok(NULL, ", ");
+    }
+
+    if (count != rows * cols) {
+        printf("Usage: please enter the dimension of the matrix and the serialized matrix\n");
+        return 1;
+    }
+
+    transpose_matrix(matrix, rows, cols, transposed);
+
+    for (int i = 0; i < cols * rows; i++) {
+        printf("%d", transposed[i]);
+        if (i < cols * rows - 1) {
+            printf(", ");
+        }
+    }
+    printf("\n");
+
+    return 0;
+}