10 files changed, 119 insertions, 0 deletions
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo1/q1.c b/semestre 3/architecture des ordinateurs/tme/tme2/exo1/q1.c
new file mode 100644
index 0000000..83f9ece
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo1/q1.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+
+int main(){
+    int i;
+    for(i = 0; i>= 0; i++);
+    printf("int\nmax: %d\nmin: %d\n\n", i-1, i);
+
+    char j;
+    for(j = 0; j>= 0; j++);
+    printf("char\nmax: %d\nmin: %d\n\n", (char) (j-1), j);
+
+    short k;
+    for(k = 0; k>= 0; k++);
+    printf("short\nmax: %d\nmin: %d\n\n", (short) (k-1), k);
+
+    return 0;
+}
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo1/q2.c b/semestre 3/architecture des ordinateurs/tme/tme2/exo1/q2.c
new file mode 100644
index 0000000..4350455
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo1/q2.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main(){
+    unsigned int i = 0;
+    i--;
+    printf("int\nmax: %u\nmin: %d\n\n", i, 0);
+
+    unsigned char j = 0;
+    j--;
+    printf("char\nmax: %u\nmin: %d\n\n", (unsigned char) j, 0);
+    return 0;
+}
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo2/main b/semestre 3/architecture des ordinateurs/tme/tme2/exo2/main
new file mode 100755
index 0000000..593ca11
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo2/main
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo2/q1-q2.md b/semestre 3/architecture des ordinateurs/tme/tme2/exo2/q1-q2.md
new file mode 100644
index 0000000..d97fd9b
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo2/q1-q2.md
@@ -0,0 +1,25 @@
+## Question 1
+
+S: 0
+E: 1000 0010
+M: 010 0000 0000 0000 0000 0000
+
+## Question 2
+
+41950e56
+
+0100
+0001
+1001
+0101
+
+0000
+1110
+0101
+0110
+
+S: 0 -> positif
+E: 1000 0011 -> -128 + 3 = -125
+M: 001 0101 0000 1110 0101 0110 -> 6 + 5×16 + 14×16^2 + 5×16^4 + 1×16^5 = c'est long
+=> 18,632
+
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo2/q3.c b/semestre 3/architecture des ordinateurs/tme/tme2/exo2/q3.c
new file mode 100644
index 0000000..00e0325
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo2/q3.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+/* premier nombre est 1103888384 */
+/* deuxième est  */
+int main(){
+    int i;
+    scanf("%d", &i);
+    printf("%f\n", *((float*) &i));
+    return 0;
+}
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo3/q1 b/semestre 3/architecture des ordinateurs/tme/tme2/exo3/q1
new file mode 100755
index 0000000..7eeefe1
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo3/q1
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo3/q1.c b/semestre 3/architecture des ordinateurs/tme/tme2/exo3/q1.c
new file mode 100644
index 0000000..cac5209
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo3/q1.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+float suite(int n){
+    if (n == 0) return 1;
+    return 2*suite(n-1)+1;
+}
+
+unsigned long long int suiteInt(int n){
+    if (n==0) return 1;
+    return 2*suiteInt(n-1)+1;
+}
+
+int main(){
+    float val = 1;
+    int i;
+    for (i = 0; i < 129 && val > 0; i++) {
+        val = suite(i);
+        printf("%d — %f\n", i, val);
+        printf("%d — %llu\n", i, suiteInt(i));
+    }
+    /* Le code déborde à partir de 127 avec la valeur "inf"
+     * À partir du 24, la suite devient impaire à cause d'un manque de précision des floats
+     * */
+}
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo4.c b/semestre 3/architecture des ordinateurs/tme/tme2/exo4.c
new file mode 100644
index 0000000..0338dec
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo4.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+int main(){
+    char s[25];
+    for (int i = 0; i< 25; i++) s[i] = 0;
+    scanf("%s", s);
+    s[24] = '\0';
+    for (int i = 0; s[i] != '\0'; i++){
+        if (s[i] > 'Z' ) {
+            printf("%c\n", s[i]);
+            s[i] = *s - ('a' - 'A');
+        }
+    }
+    printf("%s\n", s);
+    return 0;
+}
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/exo4.c.bp b/semestre 3/architecture des ordinateurs/tme/tme2/exo4.c.bp
new file mode 100644
index 0000000..53259cc
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/exo4.c.bp
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+int main(){
+    char s[25];
+    for (int i = 0; i< 25; i++) s[i] = 0;
+    scanf("%s", s);
+    s[24] = '\0';
+    for (int i = 0; s[i] != '\0'; i++){
+        if (s[i] > 'Z' ) {
+            printf("%c\n", s[i]);
+            s[i] = (char) ((int) *s - ('a' - 'A'));
+        }
+    }
+    printf("%s\n", s);
+    return 0;
+}
diff --git a/semestre 3/architecture des ordinateurs/tme/tme2/main b/semestre 3/architecture des ordinateurs/tme/tme2/main
new file mode 100755
index 0000000..781d5c7
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme2/main