Program no 1
#include<stdio.h>
#include<conio.h>
void main(){
char name[]={84,104,105,115,0,105,115,0,67};
int i;
clrscr();
for(i=0;i<9;i++){
printf("%c",name[i]);
}
getch();
}
Program no 2
#include<stdio.h>
#define decode(s,t,u,m,p,e,d) m##s##u##t
#define begin decode(a,n,i,m,a,t,e)
int begin()
{
printf("Welcome to C World");
}
Program no 3
#include<stdio.h>
#include<conio.h>
void main(){
int i;
clrscr();
printf("Enter no:");
scanf("%d",&i);
if((i%2)==0){
i=i+100;
}
else{
i=i+200;
}
printf("no is %d",i);
getch();
}
Program no 4
#include<stdio.h>
#include<conio.h>
void main(){
int i,j,k,raw,mulc;
clrscr();
printf("Enter two nos:");
scanf("%d%d",&i,&j);
raw=i;
mulc=j;
for(k=1;k<mulc;k++){
i=i+raw;
}
printf("Multiplication is %d",i);
getch();
}
Program no 5
#include<stdio.h>
#include<conio.h>
void main(){
int n,i,no[10],j,k,z,t;
clrscr();
printf("How many value u are entering:");
scanf("%d",&n);
printf("\nEnter nos:");
for(z=1;z<=n;z++){
scanf("%d",&no[z]);
}
for(i=1;i<=n;i++){
for(j=1;j<=40-i;j++)
printf(" ");
for(k=1;k<=i;k++)
printf("%d",no[k]);
for(t=i-1;t>=1;t--)
printf("%d",no[t]);
printf("\n");
}
getch();
}