Answer Posted / guest

void main()
{
int n,a,b;
sanf("%d%d",&a,&b);
printf("select one of these");
printf("1.addition
2.subtraction
3.multiplication
4.division");
scanf("%d",&n);
if(n==1)
{
printf("%d",a+b);
}
else if(n==2)
{
printf("%d",a-b);
}
else if(n==3)
{
printf("%d",a*b);
}
else if(n==4)
{
printf("%d",a/b);
}
else
{
printf("nothing to print");
}
}

how many key words availabel in c a) 28 b) 31 c) 32

1129

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Explain how do you determine the length of a string value that was stored in a variable?

1199

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Program will then find the largest of three numbers using nested if-else statements. User is prompted to enter three numbers. Program will find the largest number and display it on the screen. All three numbers entered by the user are also displayed. If user enters 21, 33, and 5, the output should be as follows: You entered: 21, 33 and 5. The largest number is 33.

1771

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What is %d called in c?

1284

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How many types of errors are there in c language? Explain

1023

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What are the types of pointers?

1189

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What is the translation phases used in c language?

1172

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struct screen_pos{ int row, col } ;move_right(cursor)struct screen_pos *cursor;{ cursor.col++; } /* This statementhas a syntax error */What is the correct statement a) cursor.col = cursor.col + 1; b) col.cursor++; c) *cursor.col++; d) pointer

1346

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Why #include is used in c language?

1103

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Differentiate between static and dynamic modeling.

1187

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What is null in c?

1155

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What are the advantages of external class?

1122

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what is the format specifier for printing a pointer value?

1074

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What is #error and use of it?

1348

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Is it fine to write void main () or main () in c?

1077

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