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#include<stdio.h>
main()
{
int n,s,i;
printf("Enter a number: ");
scanf("%d",&n);
printf("\n");
s=0;
for(i=1;i<n;i++)
{
printf("%d+",i);
s=s+i;
}
s=s+i;
printf("%d",i);
printf(" = %d",s);
}
xxxxxxxxxx
#include<stdio.h>
main()
{
int n,s;
s=0;
for(n=1;n<=4;n++)
{
printf("%d + ",n);
s=s+n;
}
printf("%d",n);
s=s+n;
printf("\n\nThe sum is: %d\n",s);
}
xxxxxxxxxx
#include<stdio.h>
main()
{
int n,s,i;
printf("Enter a number: ");
scanf("%d",&n);
printf("\n");
s=1;
i=1;
do
{
printf("%d+",i);
i++;
s=s+i;
}
while(i<n);
printf("%d",i);
printf(" = %d",s);
}
xxxxxxxxxx
#include<stdio.h>
main()
{
int bn,en,pv,i,sotspvn;
printf("Enter a number: ");
scanf("%d",&bn);
printf("\nFormula: ");
pv=1;
for(i=1;i<=bn;i++)
{
for(en=1;en<=i;en++)
{
pv=pv*i;
}
sotspvn=sotspvn+pv;
printf("%d=%d ",i,pv);
pv=1;
}
printf("\nThe sum of the sequence powered value numbers is: %d",sotspvn);
}
xxxxxxxxxx
#include<stdio.h>
main()
{
int n,s,i;
printf("Enter a number: ");
scanf("%d",&n);
printf("\n");
s=1;
i=1;
while(i<n)
{
printf("%d+",i);
i++;
s=s+i;
}
printf("%d",i);
printf(" = %d",s);
}