cwh

Author: shreyamalogi

09_01_structures.c

@@ -0,0 +1,28 @@
+#include<stdio.h>
+#include<string.h>
+
+struct employee{
+    int code;
+    float salary;
+    char name[10];
+};
+
+int main(){
+    int a =34;
+    char b = 'g';
+    float d = 234.3543;
+    // employee e1;
+    // e1.salary = 34.454; --->wont work without employee structure
+
+    struct employee e1;
+    e1.code = 100;
+    e1.salary = 34.454;
+    // e1.name = "Harry"; --> wont work
+    strcpy(e1.name, "Harry");
+
+    printf("%d\n", e1.code);
+    printf("%.3f\n", e1.salary);
+    printf("%s\n", e1.name);
+
+    return 0;
+}

09_02_strucuture_input.c

@@ -0,0 +1,34 @@
+#include<stdio.h>
+#include<string.h>
+
+struct employee{
+    int code;
+    float salary;
+    char name[10];
+};
+
+int main(){
+    struct employee e1, e2, e3;
+    printf("Enter the value for code of e1: ");
+    scanf("%d", &e1.code);
+    printf("Enter the value for salary of e1: ");
+    scanf("%f", &e1.salary);
+    printf("Enter the value for name of e1: ");
+    scanf("%s", e1.name);
+
+    printf("Enter the value for code of e2: ");
+    scanf("%d", &e2.code);
+    printf("Enter the value for salary of e2: ");
+    scanf("%f", &e2.salary);
+    printf("Enter the value for name of e2: ");
+    scanf("%s", e2.name);
+
+    printf("Enter the value for code of e3: ");
+    scanf("%d", &e3.code);
+    printf("Enter the value for salary of e3: ");
+    scanf("%f", &e3.salary);
+    printf("Enter the value for name of e3: ");
+    scanf("%s", e3.name);
+
+    return 0;
+}

09_03_array_of_structures.c

@@ -0,0 +1,27 @@
+#include<stdio.h>
+#include<string.h>
+
+struct employee{
+    int code;
+    float salary;
+    char name[20];
+};
+
+int main(){
+    struct employee facebook[100];
+
+    facebook[0].code = 100;
+    facebook[0].salary = 100.45;
+    strcpy(facebook[0].name, "Harry");
+
+    facebook[1].code = 101;
+    facebook[1].salary = 90.45;
+    strcpy(facebook[1].name, "Rohan");
+
+    facebook[2].code = 102;
+    facebook[2].salary = 110.45;
+    strcpy(facebook[2].name, "SkillKhiladi");
+    printf("Done");
+
+    return 0;
+}

09_04_another_way_init_structures.c

@@ -0,0 +1,19 @@
+#include<stdio.h>
+#include<string.h>
+
+struct employee{
+    int code;
+    float salary;
+    char name[20];
+};
+
+int main(){
+    struct employee harry = {100, 34.23, "Harry"};
+
+    printf("Code is: %d \n", harry.code);
+    printf("Salary is: %f \n", harry.salary);
+    printf("Name is: %s \n", harry.name);
+ 
+
+    return 0;
+}

09_05_pointer_to_structures.c

@@ -0,0 +1,20 @@
+#include<stdio.h>
+#include<string.h>
+
+struct employee{
+    int code;
+    float salary;
+    char name[20];
+};
+
+int main(){
+    struct employee e1;
+    struct employee *ptr;
+
+    ptr = &e1;
+    //(*ptr).code = 101; //or you can also write: ptr->code = 101;
+    ptr->code = 101;
+    printf("%d", e1.code); 
+
+    return 0;
+}

09_06_show_function.c

@@ -0,0 +1,30 @@
+#include<stdio.h>
+#include<string.h>
+
+struct employee{
+    int code;
+    float salary;
+    char name[20];
+};
+
+void show(struct employee emp){
+    printf("The Code of employee is: %d\n", emp.code);
+    printf("The Salary of employee is: %f\n", emp.salary);
+    printf("The Name of employee is: %s\n", emp.name);
+    emp.code = 34;
+}
+int main(){
+    struct employee e1;
+    struct employee *ptr;
+
+    ptr = &e1;
+    //(*ptr).code = 101; //or you can also write: ptr->code = 101;
+    ptr->code = 101;
+    ptr->salary = 11.01;
+    strcpy(ptr->name, "Harry");
+
+    show(e1); 
+    printf("The Code of employee is: %d\n", e1.code);
+
+    return 0;
+}

09_07_typedef.c

@@ -0,0 +1,33 @@
+#include<stdio.h>
+#include<string.h>
+
+typedef struct employee{
+    int code;
+    float salary;
+    char name[20];
+} emp;
+
+void show(emp emp1){
+    printf("The Code of employee is: %d\n", emp1.code);
+    printf("The Salary of employee is: %f\n", emp1.salary);
+    printf("The Name of employee is: %s\n", emp1.name);
+    
+}
+
+int main(){
+    // Declaring e1 and ptr
+    emp e1;
+    emp *ptr;
+
+    // pointing ptr to e1
+    ptr = &e1; 
+
+    // Set the member values for e1
+    ptr->code = 101;
+    ptr->salary = 11.01;
+    strcpy(ptr->name, "Harry"); 
+
+    show(e1);
+
+    return 0;
+}

09_08_pr_01.c

@@ -0,0 +1,18 @@
+#include<stdio.h>
+
+struct vector{
+    int x;
+    int y;
+};
+
+int main(){
+    struct vector v1, v2;
+    v1.x = 34;
+    v1.y = 54;
+    printf("X dim is %d and Y dim is %d\n", v1.x, v1.y);
+
+    v2.x = 3345;
+    v2.y = 534;
+    printf("X dim is %d and Y dim is %d\n", v2.x, v2.y);
+    return 0;
+}

09_09_pr_02.c

@@ -0,0 +1,27 @@
+#include<stdio.h>
+
+struct vector{
+    int x;
+    int y;
+};
+
+struct vector sumVector(struct vector v1, struct vector v2){
+    struct vector result;
+    result.x = v1.x + v2.x;
+    result.y = v1.y + v2.y;
+    return result;
+}
+int main(){
+    struct vector v1, v2, sum;
+    v1.x = 4;
+    v1.y = 9;
+    printf("X dim is %d and Y dim is %d\n", v1.x, v1.y);
+
+    v2.x = 5;
+    v2.y = 4;
+    printf("X dim is %d and Y dim is %d\n", v2.x, v2.y);
+
+    sum = sumVector(v1, v2);
+    printf("X dim of result is %d and Y dim is %d\n", sum.x, sum.y);
+    return 0;
+}

09_10_pr_06.c

@@ -0,0 +1,26 @@
+#include<stdio.h>
+
+typedef struct complex{
+    int real;
+    int complex;
+}comp;
+
+void display(comp c){
+    printf("The value of real part is %d\n", c.real);
+    printf("The value of Imaginary part is %d\n", c.complex);
+}
+
+int main(){
+    comp cnums[5];
+    for(int i=0; i<5; i++){
+        printf("Enter the real value for %d num\n", i+1);
+        scanf("%d", &cnums[i].real);
+
+        printf("Enter the complex value for %d num\n", i+1);
+        scanf("%d", &cnums[i].complex);
+    }
+    for(int i=0; i<5; i++){
+        display(cnums[i]);
+    }
+    return 0;
+}