update

DEV/DEV1.1/TP_adresses/q1.c

@@ -0,0 +1,20 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(void) {
+  float decimal;
+  double decimalPrecisise;
+  long double grandDecimal;
+  char caracter;
+  short int petitEntier;
+  int entier;
+  long long unsigned int megaNaturel;
+  printf("%p\n",&decimal);
+  printf("%p\n",&decimalPrecisise);
+  printf("%p\n",&grandDecimal);
+  printf("%p\n",&caracter);
+  printf("%p\n",&petitEntier);
+  printf("%p\n",&entier);
+  printf("%p\n",&megaNaturel);
+  return EXIT_SUCCESS;
+}

DEV/DEV1.1/TP_adresses/q2.c

@@ -0,0 +1,13 @@
+#include <stdlib.h>
+#include <stdio.h>
+int main(void) {
+  char min, maj;
+  char *p = NULL;
+ 
+  for(min = 'a', maj = 'A'; maj <= 'Z'; min++, maj++) {
+    p = (p == &min) ? &maj : &min;
+    putchar(*p);
+  }
+  putchar('\n');
+  return EXIT_SUCCESS;
+}

DEV/DEV1.1/TP_adresses/q3.c

@@ -0,0 +1,19 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+ 
+int main(void) {
+  int* p;
+ 
+  if(time(NULL)%2) {
+    int x = 59;
+    p = &x;
+    printf("x=%d\n", x);
+  } else {
+    int y = 31;
+    p = &y;
+    printf("y=%d\n", y);
+  }
+  printf("%d\n", *p);
+  return EXIT_SUCCESS;
+}

DEV/DEV1.1/TP_adresses/q4.c

@@ -0,0 +1,15 @@
+#include <stdlib.h>
+#include <stdio.h>
+ 
+int main(void) {
+  long long int n1 = 4614256656552045848LL;
+  double* p1 = (double*) &n1;
+  double n2 = *p1;
+  n2 = n2*2;
+  long long int* p2 = (long long int*) &n2;
+  long long int n3 = *p2;
+  double* p3 = (double*) &n3;
+  printf("π = %f\n", *p3);
+  return EXIT_SUCCESS;
+}
+//4614256656552045848LL

DEV/DEV1.1/TP_adresses/q4.c~

@@ -0,0 +1,10 @@
+#include <stdlib.h>
+#include <stdio.h>
+ 
+int main(void) {
+  long long int n = 4614256656552045848LL;
+  double* p = (double*) &n;
+  printf("π = %f\n", *p);
+  return EXIT_SUCCESS;
+}
+//4614256656552045848LL

DEV/DEV1.1/TP_adresses/q5.c

@@ -0,0 +1,31 @@
+#include <stdlib.h>
+#include <stdio.h>
+int main(void) {
+  int a = 1, b = 2, c = 3;
+  int *p, *q;
+  printf("    a b c*p*q\n");
+  printf("1)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  p=&a;
+  printf("2)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  q=&c;
+  printf("3)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  *p=(*q)++;
+  printf("4)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  p=q;
+  printf("5)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  q=&b;
+  printf("6)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  *p-=*q;
+  printf("7)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  ++*q;
+  printf("8)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  *p*=*q;
+  printf("9)  %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  a=++*q**p;
+  printf("10) %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  p=&a;
+  printf("11) %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  *q=*p/(*q);
+  printf("12) %d,%d,%d,%d,%d\n",a,b,c,*p,*p);
+  return EXIT_SUCCESS;
+}