C Codes:
1)
#include<stdio.h>
int temp()
{
float tc,F;
printf("enter
temperature in centigrades \n");
scanf("%f",&tc);
F=(9/5)*tc+32;
printf("temperature in fahrenheit scale is :%f",F);
return 0;
}
2)
#include<stdio.h>
int simpleintrest()
{
float princ,SI,duration,rate;
int months;
printf("enter
principle, rate of intreset, number of months \n");
scanf("%f%f%d",&princ,&rate,&months);
printf("principle=%f\n rate=%f \n months=%d
\n",princ,rate,months);
duration=months/12;
SI=princ*duration*rate/100;
printf("SI=%f
\n",SI);
return 0;
}
3)
#include<stdio.h>
#include<string.h>
int percentage()
{
int marks[5],i;
char name[20];
float avg=0;
printf("enter
name of student\n");
scanf("%s",name);
printf("enter
marks of 5 subjects\n");
for(i=0;i<5;i++)
scanf("%d",&marks[i]);
printf("name=");
for(i=0;i<strlen(name);i++)
printf("%c",name[i]);
printf("\n
marks=");
for(i=0;i<5;i++)
{
printf("%d\t",marks[i]);
avg=avg+marks[i];
}
avg=avg/5;
printf("\naverage=%f\n",avg);
if(avg>=70&&avg<=100)
printf("distinction\n");
else
if(avg>=60&&avg<=69)
printf("I
class\n");
else
if(avg>=50&&avg<=59)
printf("II class\n");
else
if(avg>=35&&avg<=49)
printf("III class\n");
else
printf("Fail\n");
printf("\n");
return 0;
}
4)
#include<stdio.h>
int monthname()
{
int month;
printf("enter
month\n");
scanf("%d",&month);
printf("%d\t",month);
switch(month)
{
case 1:
printf("january\n");
break;
case 2:
printf("february\n");
break;
case 3:
printf("march\n");
break;
case 4:
printf("april\n");
break;
case 5:
printf("may\n");
break;
case 6:
printf("june\n");
break;
case 7:
printf("july\n");
break;
case 8:
printf("auguest\n");
break;
case 9:
printf("september\n");
break;
case 10:
printf("october\n");
break;
case 11:
printf("november\n");
break;
case 12:
printf("december\n");
break;
default:
printf("invalid month entry\n");
break;
}
return 0;
}
5)
#include<stdio.h>
int reverse()
{
int
num,temp=0,n,rem;
printf("enter
number\n");
scanf("%d",&num);
n=num;
while(num!=0)
{
rem=num%10;
temp=temp*10+rem;
num=num/10;
}
printf("reverse
of %d is %d",n,temp);
return 0;
}
6)
#include<stdio.h>
int leap()
{
int year;
printf("enter
year\n");
scanf("%d",&year);
printf("year=%d",year);
if(year%100==0)
{
year=year/100;
if(year%4==0)
printf("\t
leap year");
else
printf("\t
not a leap year");
}
else
{
if(year%4==0)
printf("\t
leap year");
else
printf("\t
not a leap year");
}
return 0;
}
7)
#include<stdio.h>
int biggest()
{
int a,b,c,big;
printf("enter
a,b,c values\n");
scanf("%d%d%d",&a,&b,&c);
big=a>c?(a>b?a:b):c;
printf("a=%d\tb=%d\tc=%d\n",a,b,c);
printf("biggest=%d",big);
return 0;
}
8)
#include<stdio.h>
int sumseries()
{
int i,n,sum=0;
printf("enter n
value for series 1+22+32+42+....+n2\n");
scanf("%d",&n);
printf("1");
for(i=2;i<=n;i++)
{
printf("+%d2",i);
sum=sum+(i*10)+2;
}
sum++;
printf("
=%d",sum);
return 0;
}
9)
#include<stdio.h>
int primenumbers()
{
int n, i = 3, count,
c;
printf("Enter
the number of prime numbers required\n");
scanf("%d",&n);
if ( n >= 1 )
{
printf("First %d prime numbers are :\n",n);
printf("2\n");
}
for ( count = 2 ;
count <= n ; )
{
for ( c = 2 ; c
<= i - 1 ; c++ )
{
if ( i%c == 0
)
break;
}
if ( c == i )
{
printf("%d\n",i);
count++;
}
i++;
}
return 0;
}
10)
#include<stdio.h>
int multidimension()
{
int
arr[6][5],row=0,col=0,i,j;
printf("enter
values row by row\n");
for(i=0;i<4;i++)
{
for(j=0;j<4;j++)
{
scanf("%d",&arr[i][j]);
}
}
for(i=0;i<4;i++)
{
row=0;
col=0;
for(j=0;j<4;j++)
{
row=row+arr[i][j];
col=col+arr[j][i];
}
//row_tot[i]=row;
//col_tot[i]=col;
arr[i][4]=row;
arr[4][i]=col;
//
printf("col=%d",arr[4][i]);
}
for(i=0;i<6;i++)
{
for(j=0;j<5;j++)
{
printf("%d\t",arr[i][j]);
}
printf("\n");
}
return 0;
}
11)
#include<stdio.h>
#include<string.h>
int namecount()
{
char name[20];
int
ocount=0,ccount=0,i;
printf("enter
name\n");
scanf("%s",name);
printf("name=%s\n",name);
for(i=0;i<strlen(name);i++)
{
if(name[i]=='a'||name[i]=='e'||name[i]=='i'||name[i]=='o'||name[i]=='u'||name[i]=='A'||name[i]=='E'||name[i]=='I'||name[i]=='O'||name[i]=='U')
{
ocount++;
}
else
{
ccount++;
}
}
printf("vowel
count=%d\t consonent count=%d\n",ocount,ccount);
for(i=0;i<=strlen(name);i++)
{
printf("%c\n",name[i]);
}
return 0;
}
12)
#include<stdio.h>
int marks()
{
int arr[10][2],i;
float avg=0;
printf("enter
student id and marks\n");
for(i=0;i<10;i++)
{
scanf("%d%d",&arr[i][0],&arr[i][1]);
}
for(i=0;i<10;i++)
{
printf("%d\t%d\n",arr[i][0],arr[i][1]);
}
for(i=0;i<10;i++)
{
avg=avg+arr[i][1];
}
avg=avg/10;
printf("students above average=%d",avg);
for(i=0;i<10;i++)
{
if(arr[i][1]>=avg)
printf("student id=%d\tmarks=%d\n",arr[i][0],arr[i][1]);
}
return 0;
}
13)
#include<stdio.h>
int incometax()
{
int empid,
income,tax;
printf("enter
empid,income\n");
scanf("%d%d",&empid,&income);
printf("empid=%d\t income=%d\n",empid,income);
if(income<=150000)
{
printf("no
tax since income is %d\n",income);
}
else
if(income>150000&&income<=300000)
{
tax=income/10;
printf("tax=%d\tsince
income is %d\n",tax,income);
}
else
if(income>300000&&income<=500000)
{
tax=income/5;
printf("tax=%d\tsince income is %d\n",tax,income);
}
else
{
tax=income*3/10;
printf("tax=%d\tsince income is %d\n",tax,income);
}
return 0;
}
14)
#include<stdio.h>
int current()
{
int previous,
current,tot_units,amount;
printf("enter
previous and current reading\n");
scanf("%d%d",&previous,¤t);
printf("previous=%d\t current=%d\n",previous,current);
tot_units=current-previous;
if(tot_units>=0&&tot_units<=200)
{
amount=tot_units;
printf("amount=%d",amount);
}
else
if(tot_units>200&&tot_units<=400)
{
tot_units=tot_units-200;
amount=200+tot_units*2;
printf("amount=%d",amount);
}
else
{
tot_units=tot_units-400;
amount=200+200*2+tot_units*5;
printf("amount=%d",amount);
}
return 0;
}
15)
#include<stdio.h>
///#include<Math.h>
int greatest()
{
int a,b,c,max;
printf("enter
a,b,c values\n");
scanf("%d%d%d",&a,&b,&c);
printf("a=%d\t
b=%d \t c=%d\n",a,b,c);
max=a>c?(a>b?a:b):c;
printf("max
value is %d",max);
return 0;
}
16)
#include<stdio.h>
int minmaxavg()
{
int a[10],min,max,i;
float avg=0;
printf("enter
10 elements\n");
for(i=0;i<10;i++)
{
scanf("%d",&a[i]);
}
printf("values
are;\n");
for(i=0;i<10;i++)
{
printf("%d\t",a[i]);
}
min=max=a[0];
for(i=0;i<10;i++)
{
if(a[i]<min)
min=a[i];
if(a[i]>max)
max=a[i];
avg=avg+a[i];
}
avg=avg/10;
printf("max=%d\tmin=%d\t
avg=%f",max,min,avg);
return 0;
}
17)
#include<stdio.h>
int weekday()
{
int day;
printf("enter
number \n");
scanf("%d",&day);
printf("day=%d\t",day);
switch(day)
{
case
1:printf("sunday");
break;
case
2:printf("monday");
break;
case
3:printf("tuesday");
break;
case
4:printf("wednesday");
break;
case
5:printf("thursday");
break;
case
6:printf("friday");
break;
case
7:printf("satday");
break;
default:printf("invalid number");
break;
}
return 0;
}
No comments:
Post a Comment