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Author: mustan-ali

2darray.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+
+int main()
+{
+
+int marks[2][3];
+
+//  int marks[2][3]={{10,58,31},{7,3,2}};
+
+/*  marks[0][0]=10;
+    marks[0][1]=58;
+    marks[0][2]=31;
+    marks[1][0]=7;
+    marks[1][1]=3;
+    marks[1][2]=2;
+*/
+
+
+
+    for(int i=0; i<2; i++)
+    {
+        for (int j=0; j<3; j++)
+        {
+            printf("Enter marks of student %d , %d: ",i,j,marks[i][j]);
+            scanf("%d",&marks[i][j]);
+        }
+    }
+
+
+    for(int i=0; i<2; i++)
+    {
+        for (int j=0; j<3; j++)
+        {
+            printf("Marks of student %d , %d is %d\n",i,j,marks[i][j]);
+        }
+    }
+
+    return 0;
+}

Function.c

@@ -0,0 +1,45 @@
+#include <stdio.h>
+
+int sum(int a, int b) /*With argument & Return Value*/
+{
+    a=5;
+    b=6;
+    return a+b;
+}
+
+void printstar(int n) /*With argument & Without Return Value*/
+{
+    for(int i=0; i<n; i++)
+    {
+        printf("%c",'*');
+    }
+}
+
+int takenumber() /*Without argument & With Return Value*/
+{
+    int i;
+    printf("\nEnter a number ");
+    scanf("%d",&i);
+    return i;
+}
+
+void greet() /*Without argument & Return Value*/
+{
+    printf ("Hello Jack") ;
+}
+
+
+
+int main()
+{
+    int a,b,c;
+    c=sum(a,b);
+    printf("The sum is %d\n",c);
+    printstar(10);
+    c=takenumber();
+    printf("The number entered is %d\n",c);
+    greet();
+
+    return 0;
+}
+

arithmetic.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+
+int main()
+{
+    /*int a=5,b=2; 
+      
+    printf("a+b= %d\n", a + b); 
+    printf("a-b= %d\n", a - b);
+    printf("a*b= %d\n", a * b);
+    printf("a/b= %d\n", a / b);
+    printf("a+b= %d\n", a + b);
+    */
+
+    int a;
+    float b;
+
+    printf("Enter num a\n");
+    scanf("%d", &a);
+
+    printf("Enter num b\n");
+    scanf("%f", &b);
+
+    printf("a+b= %f\n", a + b);
+    printf("a-b= %f\n", a - b);
+    printf("a*b= %f\n", a * b);
+    printf("a/b= %f\n", a / b);
+    printf("a+b= %f\n", a + b);
+
+  return 0;
+}

array.c

@@ -0,0 +1,37 @@
+#include <stdio.h>
+
+int main()
+{
+
+    int marks[4];
+/*
+        int marks[4]={10,58,62,18};
+        int marks[]={10,58,62,18};
+
+        marks[0]=50;
+        marks[1]=83;
+        marks[2]=57;
+        marks[3]=97;
+*/
+
+
+    for(int i=1; i<5; i++)
+    {
+        printf("Enter marks of student %d: ",i);
+        scanf("%d",&marks[i]);
+    }
+
+    for(int i=1; i<5; i++)
+    {
+        printf("Marks of student %d is %d\n",i,marks[i]);
+
+    }
+
+    /*
+        printf("Marks of student 1 is %d\n",marks[0]);
+        printf("Marks of student 2 is %d\n",marks[1]);
+        printf("Marks of student 3 is %d\n",marks[2]);
+        printf("Marks of student 4 is %d\n",marks[3]);
+    */
+    return 0;
+}

dowhile.c

@@ -0,0 +1,13 @@
+#include<stdio.h>
+int main()
+{
+    int num=0;
+    
+    do{
+        num=num+1;
+        printf("%d\n",num);
+    } 
+    while (num<20);
+    
+    return 0;
+}

forloop.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main()
+{
+    int num, zero;
+
+    for(num=0,zero=0;num<10;num++){
+        printf("%d %d\n",zero,num);
+    }
+
+    return 0;
+}
+
+

formatspecifier.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main()
+{
+   float b = 5.3333;
+   char greet[] = "Hello";
+   
+   printf("%s\n",greet);
+   printf("%8.6f\n",b);
+   printf("%10.6f\n",b);
+   printf("%10.2f\n",b);
+   printf("%-10.2f\n",b);
+   printf("%-10.2f hello\n", b);
+   return 0;
+}

gotostatement.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main()
+{
+    label:
+    printf("Inside Label\n");
+    goto label2;
+
+    label2:
+    printf("Outside Label\n");
+
+    return 0;
+}
+

ifelse.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+int main()
+{
+ int income;
+ double tax;
+
+ printf("Enter your Income\n");
+ scanf("%d",&income);
+
+if (income<10000){
+  printf("No Tax\n");
+}
+
+else if(income>=10000 || income<=50000) {
+tax = income * 15/100;
+printf("Tax =%0.2lf\n",tax);
+}
+
+else{
+  tax = income * (25/100);
+  printf("Tax =%0.2lf\n", tax);
+}
+
+return 0;
+}

logical.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+int main()
+{
+    /*&& And
+     || OR
+     ! Not */
+
+    int a=1, b=1;
+    printf("a=%d\nb=%d\n",a,b);
+    printf("a && b= %d\n", a&&b);
+    printf("a ||b= %d\n", a||b);
+    printf("!a= %d\n", !a);
+    printf("!b= %d\n", !b);
+    printf("\n");
+
+    int A = 0, B = 1;
+    printf("A=%d\nb=%d\n", A, B);
+    printf("A && B= %d\n", A && B);
+    printf("A ||B= %d\n", A || B);
+    printf("!A= %d\n", !A);
+    printf("!B= %d\n", !B);
+    printf("\n");
+
+    return 0;
+}

main.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main()
+{
+    printf("Hello World\n");
+    printf("%d%d %d\n",1,2,3);
+    
+    int a=2;
+    a+=1;
+    printf("a=%d\n", a);
+
+    return 0;
+}
+

recursivefunctions.c

@@ -0,0 +1,22 @@
+#include<stdio.h>
+int factorial(int number)
+{
+	if (number ==1 || number == 0)
+	{
+		return 1;
+	}
+	else
+	{
+		return number*factorial(number-1);	//Recursion of Function
+	}
+}
+
+int main()
+{
+	int num;
+	printf("Enter a number: ");
+	scanf("%d", &num);
+	printf("The factorial of %d is %d", num, factorial(num));
+
+	return 0;
+}

relation.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+
+int main()
+{
+    int a,b;
+
+    printf("Enter num a\n");
+    scanf("%d", &a);
+
+    printf("Enter num b\n");
+    scanf("%d", &b);
+
+    printf("a==b= %d\n", a == b);
+    printf("a!=b= %d\n", a != b);
+    printf("a>b= %d\n", a > b);
+    printf("a<b= %d\n", a < b);
+    printf("a>=b= %d\n", a >= b);
+    printf("a<=b= %d\n", a <= b);
+    return 0;
+}

switchcase.c

@@ -0,0 +1,39 @@
+#include<stdio.h>
+int main()
+{
+    int option;
+    printf("Tax Rate Finder\n");
+    printf("(1)Under 50000\n");
+    printf("(2)Between 50000 to 75000\n");
+    printf("(3)Above 75000\n");
+    printf("Choose Option\n");
+    scanf("%d",&option);
+
+/*if (option>3 || option<1)
+{
+    printf("No Option Found\n");
+}
+
+else
+{*/
+
+    switch (option)
+    {
+    case 1:
+    printf("No Tax\n");
+        break;
+    case 2:
+        printf("Tax Rate= 10%%\n");
+        break;
+    case 3:
+        printf("Tax Rate= 20%%\n");
+        break;
+
+    default:
+        printf("No Option Found");
+        break;
+
+    }
+//}
+    return 0;
+}

table.c

@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+int main()
+{
+int num;
+printf("Enter number ");
+scanf("%d",&num);
+
+printf("%d * 1= %d\n",num, num * 1);
+printf("%d * 2= %d\n",num, num * 2);
+printf("%d * 3= %d\n",num, num * 3);
+printf("%d * 4= %d\n",num, num * 4);
+printf("%d * 5= %d\n",num, num * 5);
+
+return 0;
+}