<\/p>\nint main() {
\n \/\/ Define the vector
\n int* vector = NULL;<\/p>\n
\/\/ Track the size of the vector
\n int size = 0;<\/p>\n
\/\/ Add a value to the vector
\n int value = 10;<\/p>\n
\/\/ Increase the size of the vector
\n size++;<\/p>\n
\/\/ Allocate memory for the new value
\n vector = (int*)realloc(vector, size * sizeof(int));<\/p>\n
\/\/ Add the value to the vector
\n vector[size – 1] = value;<\/p>\n
\/\/ Print the vector
\n for (int i = 0; i < size; i++) {
\n printf(“%d “, vector[i]);
\n }<\/p>\n
\/\/ Free the memory
\n free(vector);
\n return 0;
\n}
\n“`<\/p>\n
The code above demonstrates how to add a value to a vector in C. By allocating memory for a new value and updating the vector size, we can store the desired value in the vector.<\/strong><\/p>\n