program to check for strong number in c

<div dir="ltr" style="text-align: left;" trbidi="on"> program to check for strong number in c<br /> <br /> #include<stdio.h><br /> int fact(int a)<br /> {<br />   int i,f=1;<br />   for(i=1;i<=a;i++)<br />     f=f*i;<br />   return(f);<br /> }<br /> int strong(int b)<br /> {<br />   int r,s=0,temp;<br />   temp=b;<br />   while(b>0)<br />   {<br />     r=b%10;<br />     s=s+fact(r);<br />     b=b/10;<br />   }<br />   if(temp==s)<br />     printf("%d is strong no..",temp);<br />   else<br />     printf("%d is not a strong no..",temp);<br />   return(0);<br /> }<br /> int main()<br /> {<br />   int n;<br />   printf("Enter the no:");<br />   scanf("%d",&n);<br />   strong(n);<br />   return(0);<br /> }<br /> <br /></div>

program to check for strong number in c

program to check for strong number in c #include<stdio.h> int fact(int a) {   int i,f=1;   for(i=1;i<=a;i++)     f=f*i;   ...

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program to find the length of a string through c

<div dir="ltr" style="text-align: left;" trbidi="on"> program to find the length of a string   through c<br /> #include<stdio.h><br /> int main()<br /> {<br /> int c=0,i=0;<br /> char string[50];<br /> printf("\n enter a string:");<br /> gets(string);<br /> while(string[i]!='\0'){<br /> c++;<br /> i++;<br /> }<br /> printf("length of the string =%d",c);<br /> return(0);<br /> }<br /> <div> <br /></div> </div>

program to find the length of a string through c

program to find the length of a string   through c #include<stdio.h> int main() { int c=0,i=0; char string[50]; printf("\n...

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program to find sine of an angle using c

<div dir="ltr" style="text-align: left;" trbidi="on"> program to find sine of an angle using c<br /> #include<stdio.h><br /> #include<math.h><br /> int main()<br /> {<br />   float s=0,x,i,n,f,p,j,k=2;<br />   printf("Enter the value of n:");<br />   scanf("%f",&n);<br />   printf("\nEnter the value of x:");<br />   scanf("%f",&x);<br />   for(i=1;i<=n;i++)<br />   {<br />     p=pow(x,i);<br />     f=1;<br />     for(j=1;j<=i;j++)<br />     {<br />       f=f*1;<br />     }<br />     s=(p/f)*pow(-1,k++);<br />   }<br />   printf("%f",s);<br />   return(0);<br /> }<br /> <br /></div>

program to find sine of an angle using c

program to find sine of an angle using c #include<stdio.h> #include<math.h> int main() {   float s=0,x,i,n,f,p,j,k=2;   p...

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program to reverse a string using ponters in c

<div dir="ltr" style="text-align: left;" trbidi="on"> program to reverse a string using ponters in c<br /> #include<stdio.h><br /> void reverse(char *);<br /> void main()<br /> {<br /> char str[100];<br /> printf("enter a string:");<br /> gets(str);<br /> reverse(str);<br /> printf("reversed string:%s",str);<br /> }<br /> void reverse(char *str)<br /> {<br /> char *str1,temp;<br /> str1=str;<br /> while(*str1!='\0')<br /> {<br /> str1++;<br /> }<br /> str1--;<br /> while(str<str1)<br /> {<br /> temp=*str;<br /> *str=*str1;<br /> *str1=temp;<br /> str++;<br /> str1--;<br /> }<br /> }<br /> <div> <br /></div> </div>

program to reverse a string using ponters in c

program to reverse a string using ponters in c #include<stdio.h> void reverse(char *); void main() { char str[100]; printf(...

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program to solve quadratic equation through c

<div dir="ltr" style="text-align: left;" trbidi="on"> program to solve quadratic equation through c<br /> #include<stdio.h><br /> #include<math.h><br /> int main(){<br />   float a,b,c,d,real,imag,r1,r2;<br />   int k;<br />   printf("enter the values of a,b and c:");<br />   scanf("%f%f%f",&a,&b,&c);<br />   d=(b*b)-(4*a*c);<br />   if(d<0)<br />     k=1;<br />   if(d==0)<br />     k=2;<br />   if(d>0)<br />     k=3;<br />   switch(k){<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>case 1:<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  printf("\n The roots are complex");<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  real=-b/(2*a);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  imag=(sqrt(-d))/(2*a);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  printf("\n One root is %f+%f*i \n",real,imag);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  printf("\n Another root is %f-%f*i \n",real,imag);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  break;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>case 2:<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  printf("\n The roots are equal");<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  printf("\n The root is %f",(-b/2*a));<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  break;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>case 3:<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  printf("\n The roots real and unequal");<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  r1=(-b+sqrt(d))/(2*a);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  r2=(-b-sqrt(d))/(2*a);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  printf("\n one root is %f",r1);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  printf("\n one root is %f",r2);<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>  break;<br /> <span class="Apple-tab-span" style="white-space: pre;"> </span>   }<br />   return(0);<br /> }<br /> <br /></div>

program to solve quadratic equation through c

program to solve quadratic equation through c #include<stdio.h> #include<math.h> int main(){   float a,b,c,d,real,imag,r1,r...

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program to find all prime numbers in a certain range through c

<div dir="ltr" style="text-align: left;" trbidi="on"> program to find all prime numbers in a certain range  through c<br /> <br /> #include<stdio.h><br /> int main()<br /> {<br />   int n,i=1,j,c;<br />   printf("Enter the limit:");<br />   scanf("%d",&n);<br />   printf("The prime numbers are :");<br />   while(i<=n)<br />   {<br />      c=1;<br />      for(j=2;j<=i/2;j++)<br />      {<br />        if(i%j==0)<br />        c=0;<br />      }<br />   if(c==1)<br />      printf("%d,",i);<br />      i++;<br />    }<br />   printf("\b \b");<br />   return(0);<br /> }<br /> <br /></div>

program to find all prime numbers in a certain range through c

program to find all prime numbers in a certain range  through c #include<stdio.h> int main() {   int n,i=1,j,c;   printf("...

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program to print pascal's triangle through c

<div dir="ltr" style="text-align: left;" trbidi="on"> program to print  pascal's triangle   through c<br /> #include<stdio.h><br /> int main(){<br />   int n,i,j,t;<br />   printf("Enter how many rows to be printed:");<br />   scanf("%d",&n);<br />   for(i=0;i<n;i++)<br />     {<br />       for(j=0;j<n-i;j++)<br />        {<br />          printf(" ");<br />        }<br />        t=1;<br />       for(j=0;j<=i;j++)<br />        {<br />          printf("%d ",t);<br />          t=t*(i-j)/(j+1);<br />         }<br />       printf("\n");<br />    }<br />   return(0);<br /> }<br />        <br /> <div> <br /></div> </div>

program to print pascal's triangle through c

program to print  pascal's triangle   through c #include<stdio.h> int main(){   int n,i,j,t;   printf("Enter how many ro...

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