initialize array

Author: scivision

src/malloc/main.c

@@ -6,11 +6,15 @@ extern void timestwo(int [], int [], const size_t*);
 
 int main()
 {
-  const size_t N = 3;
+  size_t N = 3;
 
   int* x = malloc(N*sizeof(int));
   int* x2 = malloc(N*sizeof(int));
 
+  for (size_t i=0; i < N; i++){
+    x[i] = i+1;
+  }
+
   timestwo(&x[0], &x2[0], &N);
 
   for (size_t i=0; i < N; i++){

src/malloc/main.cpp

@@ -7,7 +7,7 @@ int main()
 {
   const size_t N = 3;
 
-  auto x = new int[N];
+  auto x = new int[N]{1, 2, 3};
   auto x2 = new int[N];
 
   timestwo(&x[0], &x2[0], &N);

src/pointer/main.c

@@ -7,13 +7,11 @@ extern void point23(float [], float [], size_t*);
 int main(void)
 {
 
-  float* a;
-  float* b;
   size_t N = 3;
   size_t M = 2;
 
-  a = (float*) malloc(N * sizeof(float));
-  b = (float*) malloc(M * sizeof(float));
+  float* a = malloc(N * sizeof(float));
+  float* b = malloc(M * sizeof(float));
 
   point23(&a[0], &b[0], &N);