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C program to find word in file code#
Above is the source code for C Program to Count Number of Characters in a string which is successfully compiled and run on Windows System.The Output of the program is shown above.
C program to find word in file software#
I suggest you refer While Loop article to understand the logic.Romeo and juliet study guide pink cloth napkins bulk mediastar ms 4030 4k software who made the groove axe alienware error code 511 city of atlanta standard details washington state doc violations danfoss mc050 service air bag chevy impala In this first occurrence word C program, we just replaced the For Loop with the While Loop. C Program to Find First Occurrence of a Word in a String Example 2
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Remember, i value is the index position, and i + 1 means actual position. So, the compiler will print the statement inside the Else block. Next, compiler will enter into the If statement Once the j value becomes 8, the condition inside the second for loop will fail. If any single character is not matching then if(str != word) will become true, and Flag will become 0. If the file does not exist, fopen ( ) returns NULL. If the file cannot be opened fopen ( ) returns NULL. If the file is opened successfully fopen ( ) loads it into memory and sets up a pointer which points to the first character in it. If(str != word) => if(str != word)ĭo the same for the remaining iterations until you complete the comparison of str vs word. As you know, the condition if(str != word) will always return false. File opening modes in C: r Searches file. Second For Loop – First Iteration: for(j = 0 word != ‘\0’ j++) Here, Second For loop is to check whether every character in a word is equal to a word in str or not. Next, the C Programming compiler will enter into second For loop. If(str = word) => if(t = t ) – Condition is True Please do the same until i reaches 11 because at index position 11 str is equal to the wordįirst For Loop – 12th Iteration: for(i = 11 str != ‘\0’ i++) If(str = word) => if(l = t ) – Condition is False Printf("\n We found '%s' at position %d ", word, i + 1) įirst For Loop – First Iteration: for(i = 0 str != ‘\0’ i++) Printf("\n Sorry!! We haven't found the Word '%s' ", word) Printf("\n Please Enter the Word that you want to Search for : ") * C Program to Find First Occurrence of a Word in a String */ Next, the compiler will search the entire string, and find the first occurrence of a word. Next, it will ask the user to enter any word to search. This program allowed the user to enter any string or character array and stored it in the str variable. C Program to Find First Occurrence of a Word in a String Example 1 Write a C Program to Find the First Occurrence of a Word in a String using For Loop and While Loop with example.