42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
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#include <stdio.h>
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#define IN 1 /*State when selected character is within a word*/
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#define OUT 0 /*State when selected character is any kind of whitespace*/
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int main(){
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int charCount[10]; /*Array for storing char lengths*/
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int last, lCount, state, i; /*last stores last character, or 0 at init. lCount increments every time the main for loop encounters a non-newline/whitespace character and then resets when one is encountered after commiting its value to charCount.*/
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/*Begin array initialization*/
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for(i = 0; i < 10; ++i){
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charCount[i] = 0;
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}
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/*End array init*/
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last = lCount = 0;
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for(int a = getchar(); a != EOF; a = getchar()){
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if(a == '\t' || a == ' ' || a == '\n'){ /*Check if current char is WS. If so, set state to OUT and check if the last character was not. If it was not, then we are exiting a word, and so comitting lCount to charCount.*/
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state = OUT;
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if (last != '\t' && last != ' ' && last != '\n'){ /*True on word exit only.*/
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++charCount[lCount-'0'];
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lCount = 0;
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}
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} else {
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state = IN;
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++lCount; /*Increment lCount when encountering a non-WS character.*/
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}
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last = a;
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}
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printf("Word letter count composition:\n1 2 3 4 5 6 7 8 9 10\n");
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for (i = 0; i < 10; ++i)
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printf("%d ", charCount[i]);
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return 0;
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}
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