Answer / ganesh

char s[15];int n,i;
scanf("%s",s,printf("give a name:"));
for(i=0;i<strlen(s);i++)
{
if(s[i]==tolower(s[i]))
putchar(toupper(s[i]));
else
putchar(tolower(s[i]));
}

Answer / vadivelt

The ans without using lib function tolower() & toupper()

#include<stdio.h>
#include<conio.h>
void LowrUprCase(char *ptr);
int main()
{
char ptr[100];
printf("ENTER THE NAME:\n");
gets(ptr);
LowrUprCase(ptr);
printf("\nOUTPUT: %s \n",ptr);
getch();
}

void LowrUprCase(char *ptr)
{
while(*ptr != '\0')
{
if(*ptr >= 97 && *ptr <= 122)
{
*ptr = *ptr - 32;
}

else if(*ptr >= 65 && *ptr <= 90)
{
*ptr = *ptr + 32;
}
ptr++;
}
}

Answer / bijoy

#include<stdio.h>
main()
{
printf("your name");
getchar();
}

Why doesnt that code work?

0 Answers  

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What is the diffrent between while and do while statement ?

6 Answers  

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print the following using nested for loop. 5 4 3 2 1 1 2 3 4 3 2 1 1 2 1 2 1 1 2 3 4 3 2 1 1 2 3 4 5

7 Answers   IBM,

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0 Answers   TISL,

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pgm to find any error in linklist(in single linklist check whether any node points any of previous nodes instead of next node)

0 Answers   Huawei,

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Hai sir, I had planned to write the NIC scientific engineer exam , plz post the sample question......

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i want to know aptitude questions,technical questions

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Why do we use c for the speed of light?

0 Answers  

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i want to asked a question about c program the question is: create a c program that displays all prime numbers less than 500? using looping statement

5 Answers  

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find the output? void r(int a[],int c, int n) { if(c>n) { a[c]=a[c]+c; r(a,++c,n); r(a,++c,n); } } int main() { int i,a[5]={0}; r(a,0,5); for(i=0;i<5;i++) printf("\n %d",a[i]); getch(); }

0 Answers   Microsoft,

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What is masking?

0 Answers  

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What is methods in c?

0 Answers  

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