New Homework

2015-2016/G/07/02/task1.c

@@ -0,0 +1,38 @@
+#include <stdio.h>
+
+void minmax(int *, int, int *, int *);
+
+int main()
+{
+	int arr[500], size, min, max, counter;
+	int sum;
+
+	scanf("%d", &size);
+	if(size > 0 && size < 500){
+		for(counter = 0; counter < size; counter++){
+			scanf("%d", &arr[counter]);
+		}
+	}
+
+	minmax (arr, size, &min, &max);
+
+	sum = max + min;
+
+	printf("%d\n", sum);
+
+	return 0;
+}
+
+void minmax(int *arr, int size, int *min, int *max)
+{
+	int i;
+
+	for(i = 0; i < size; i++){
+		if(arr[i] > *max){
+			*max = arr[i];
+		}
+		if(arr[i] < *min){
+			*min = arr[i];
+		}
+	}
+}

2015-2016/G/07/02/task2.c

@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <string.h>
+
+char* find(char *, char);
+
+int main()
+{
+	char haystack[400], needle;
+	char *i = 0;
+
+	scanf("%[^\n]s",haystack);
+	getchar();
+	scanf("%c",&needle);
+
+	if(find(haystack ,needle) == NULL){
+		printf("-1\n");
+	}
+	else{
+		i = find(haystack ,needle);
+		printf("%d\n",(int)(i - haystack));
+	}
+
+	return 0;
+}
+
+char* find(char *haystack, char needle)
+{
+	int counter = 0;
+
+	while(haystack[counter] != '\0'){
+		if(haystack[counter] == needle){
+			return &haystack[counter];
+		}
+		counter ++;
+	}
+	return NULL;
+}

2015-2016/G/07/Homework-08/task2.c

@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+int main()
+{
+    int i;
+    int sum = 0;
+    char msg[200];
+    int box ;
+    scanf("%[^\n]s", msg);
+    box = strlen(msg);
+    for (i = 0; i < box; i++)
+    {
+        if(msg[i] == 'a'||msg[i] == 'd'||msg[i] == 'g'||msg[i] == 'j'||msg[i] == 'm'||msg[i] == 'p'||msg[i] == 't'||msg[i] == 'w'||msg[i] == ' '){
+            sum = sum + 1;
+        }
+        if(msg[i] == 'b'||msg[i] == 'e'||msg[i] == 'h'||msg[i] == 'k'||msg[i] == 'n'||msg[i] == 'q'||msg[i] == 'u'||msg[i] == 'x'){
+            sum = sum + 2;
+        }
+        if(msg[i] == 'c'||msg[i] == 'f'||msg[i] == 'i'||msg[i] == 'l'||msg[i] == 'o'||msg[i] == 'r'||msg[i] == 'v'||msg[i] == 'y'){
+            sum = sum + 3;
+        }
+        if (msg[i] == 'z'||msg[i] == 's')
+        {
+            sum = sum + 4;
+        }
+    }
+
+    printf("%d", sum);
+    return 0;
+}

2015-2016/G/07/Homework-08/task3.c

@@ -0,0 +1,38 @@
+#include <stdio.h>
+
+int main()
+{	
+	int raindeers, i, a, j; 
+	int num[200];
+
+	printf("Incert the number of the raindeers.\n");
+	scanf("%d",&raindeers);
+	while(raindeers % 2 == 0){
+		printf("Incert correct number of raindeers.\n");
+		scanf("%d",&raindeers);
+	}
+	for (i = 0; i < raindeers; ++i)
+	{
+		scanf("%d",&num[i]);
+	}
+
+	for (i = 0; i < raindeers; ++i)
+	{
+		for (j = 0; j < raindeers; ++j)
+		{
+			if(num[i] == num[j]){
+				a = 1;
+			}
+			else{
+				a = 0;
+			}
+		}
+		if(a == 0){
+			printf("%d\n", num[i]);
+			break;
+		}
+	}
+
+	return 0;
+}
+

2015-2016/G/07/Homework-09/task1.c

@@ -0,0 +1,34 @@
+#include <stdio.h>
+
+int main()
+{	
+	int a, b, i, helper[32];
+	scanf("%d", &a);
+	scanf("%d", &b);
+
+	for(i = 1; i > 0;){
+		if(a < 0 || a > 7)
+		{
+			printf("enter a valid a\n");
+			scanf("%d", &a);
+		}
+	}
+	for(i = 1; i > 0;){
+		if(b < 0 || b > 200)
+		{
+			printf("enter a valid b\n");
+			scanf("%d", &b);
+		}
+	}
+
+	for(i = 32; i != 0 ; i--)
+	{
+		helper[i] = b % 2;
+		b /= 2;
+	}
+
+	printf("%d\n", helper[a]);
+
+	return 0;
+}
+

2015-2016/G/07/Homework-09/task2.c

@@ -0,0 +1,44 @@
+#include <stdio.h>
+
+int main()
+{
+	int n, v, p, i, help[32], sum, j, a;
+	scanf("%d", &n);
+	scanf("%d", &v);
+	for(i = 1; i > 0;){
+		if(v != 0 && v != 1)
+		{
+			printf("enter a valid V\n");
+			scanf("%d", &v);
+		}
+	}
+	scanf("%d", &p);
+	for(i = 1; i > 0;){
+		if(p < 0 || p > 7)
+		{
+			printf("enter a valid P\n");
+			scanf("%d", &p);
+		}
+	}
+	for(i = 32; i != 0 ; i--)
+	{
+		help[i] = n % 2;
+		n /= 2;
+	}
+	help[p] = v;
+	sum = 0;
+	j = 32;
+	for (i = 32; i < 0; --i)
+	{
+		 a = 1;
+		 while(j > i)
+		 {
+		 	a = 2 * a;
+		 	j--;
+		 }
+		 sum = a * help[i] + sum;
+	}
+	printf("%d\n",  sum);
+
+	return 0;
+}

2015-2016/G/07/big_homework/task2.c

@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+int main()
+{
+    int i;
+    int sum = 0;
+    char msg[200];
+    int box ;
+    scanf("%[^\n]s", msg);
+    box = strlen(msg);
+    for (i = 0; i < box; i++)
+    {
+        if(msg[i] == 'a'||msg[i] == 'd'||msg[i] == 'g'||msg[i] == 'j'||msg[i] == 'm'||msg[i] == 'p'||msg[i] == 't'||msg[i] == 'w'||msg[i] == ' '){
+            sum = sum + 1;
+        }
+        if(msg[i] == 'b'||msg[i] == 'e'||msg[i] == 'h'||msg[i] == 'k'||msg[i] == 'n'||msg[i] == 'q'||msg[i] == 'u'||msg[i] == 'x'){
+            sum = sum + 2;
+        }
+        if(msg[i] == 'c'||msg[i] == 'f'||msg[i] == 'i'||msg[i] == 'l'||msg[i] == 'o'||msg[i] == 'r'||msg[i] == 'v'||msg[i] == 'y'){
+            sum = sum + 3;
+        }
+        if (msg[i] == 'z'||msg[i] == 's')
+        {
+            sum = sum + 4;
+        }
+    }
+
+    printf("%d", sum);
+    return 0;
+}

2015-2016/G/07/big_homework/task3.c

@@ -0,0 +1,38 @@
+#include <stdio.h>
+
+int main()
+{	
+	int raindeers, i, a, j; 
+	int num[200];
+
+	printf("Incert the number of the raindeers.\n");
+	scanf("%d",&raindeers);
+	while(raindeers % 2 == 0){
+		printf("Incert correct number of raindeers.\n");
+		scanf("%d",&raindeers);
+	}
+	for (i = 0; i < raindeers; ++i)
+	{
+		scanf("%d",&num[i]);
+	}
+
+	for (i = 0; i < raindeers; ++i)
+	{
+		for (j = 0; j < raindeers; ++j)
+		{
+			if(num[i] == num[j]){
+				a = 1;
+			}
+			else{
+				a = 0;
+			}
+		}
+		if(a == 0){
+			printf("%d\n", num[i]);
+			break;
+		}
+	}
+
+	return 0;
+}
+